Collection: Shorts/Pants: Inner Pants

UNLIMITED Men's UV Leggings
The long-selling UNLIMITED Men's UV Leggings have been improved and re-released. Using the same high-quality rash guard fabric as before, they still protect against UV rays, but now feature a more refined design for improved fit and style. Combining UV care for water sports, muscle support, and lightweight flexibility, they are perfect for an active lifestyle.
Size S has been added to accommodate a wider range of body types.

As an inner layer, they prevent chafing, and the stretchy material supports movement. They enhance muscle stability and reduce fatigue.

They can be worn with board shorts or half pants, making them a versatile item that combines style and functionality, suitable for any outdoor activity. An essential item for your sportswear collection.

Key Features

• Fabric: 85% polyester, 15% polyurethane – a lightweight, stretchy, and durable fabric.
• UV Protection: Protects skin from harmful UV rays, ideal for all-day outdoor activities.
• Muscle Support: Stretchy material supports muscles, stabilizes joints, and reduces fatigue.
• Anti-Chafe: Designed to minimize skin irritation, perfect for active movements and sports.
• Versatile: Can be worn under a wetsuit or half pants, or on its own, making it a stylish and functional item.

Size Chart (Waist Size)

Note: The sizes above are for reference. The optimal size may vary depending on body type and preferred fit.

Leggings, Spats, Rash Guard, Innerwear, Men's Marine Wear, Wear, Jet Ski, PWC, Marine Sports, Water Sports, Wakeboard, SUP Board, Cold Protection, Wind Protection, UV Protection

Brand: UNLIMITED
Product Name: RASH LEGGINGS

These amphibious inner pants are lightweight and highly stretchable, preventing chafing and making them ideal as underwear. The slightly longer length above the knee and the stretchiness mean you don't have to worry about them riding up during exercise.

Please choose sports innerwear that fits snugly. Made from the same thin material as rash guards, they are easy to layer without feeling bulky. The wide waistband also provides comfort even during intense upper body movements. Not only for field sports, but also as innerwear for surf pants and wetsuits, they are an essential item for marine sports. By wearing inner pants that are almost the same length as your surf shorts, you can achieve a stylish look. The black color makes it easy to coordinate with your favorite pants. The brand mark printed on the hem is also a cool detail.

■Applicable Waist Sizes
　M: 75-80cm
　L : 85-90cm
  XL: 90-95cm

■Material: 85% Polyester, 15% Polyurethane

【Benefits of Innerwear】
Wearing stretchy underwear can support muscles and stabilize joints, reducing muscle fatigue during exercise. Additionally, rash guard material is highly water-repellent and lightweight, making it ideal for marine sports. It also offers benefits such as UV protection and preventing chafing from wetsuits. If you currently wear your outerwear directly against your skin, we highly recommend trying these.

【Please Note】
As this product is delicate underwear, returns and exchanges are not possible.

Boxer shorts, boxer briefs, innerwear, underwear, sports apparel, men's, male, adult, fashionable, recommended, amphibious

Made of Lycra fabric with excellent elasticity for an optimal inner fit.
The brand logo print on the waist and hem is a key feature.
A classic item as underwear for board shorts and wetsuits.

【Benefits of Inner Pants】
Their excellent elasticity provides moderate stretch to support muscles, stabilize joints, and reduce muscle fatigue during exercise.
In addition to UV protection, they also prevent chafing when wearing a wetsuit, making them a valuable stress-free support item.

■Applicable Waist Sizes
M size :75-80cm
L size :80-85cm
XL size :85-90cm
*Underwear, like other intimate apparel, cannot be returned or exchanged unless defective.

Jet Ski, Marine Jet, PWC, Personal Watercraft, Surfing, SUP
Wakeboarding, Diving, Swimming at the beach, River play, Snorkeling, Marine sports
Kayaking, Wetsuits, Swim trunks, Surf pants, Board shorts, Snorkel, Surfing, Fishing, Boating, Outdoor

With its top-grade elasticity and comfortable fit, these boxer briefs offer the ultimate in snugness.
They're also perfect for everyday underwear!
Furthermore, they are also recommended as sports innerwear for wetsuits, boardwear, and snow pants.


■ Material
Polyester 92%
Elastane 8%
Lining: Cotton 100%

■ Applicable Waist Size
S size: 74-80cm
M size: 78-85cm
L size: 84-89cm
XL size: 88-94cm
XXL size: 92-98cm

■ Product Flat Measurement (Waist)
S size: 68cm
M size: 72cm
L size: 76cm
XL size: 80cm
XXL size: 84cm
*Please note that there may be slight errors due to measurements taken by our staff.

【Disclaimer】
Due to hygiene reasons, returns and exchanges are not accepted for underwear items worn directly on the skin.

Please take advantage of this innerwear with its diverse functions.

 ①Prevents transparency
Depending on the fabric, some materials may become transparent when wet or cling to the skin, making body lines clearly visible. Wearing innerwear can help avoid such unfortunate situations.

②Hygienic
Since there are countless bacteria in the sea and pool, wearing just one layer of innerwear can alleviate various symptoms caused by bacteria.

③Stylish and cool
Since board shorts are worn low on the waist, showing off a peek of the pattern or logo on the innerwear's waistband can significantly enhance your style.

④Reduces muscle fatigue
The stretch material supports muscles and stabilizes joints, thereby reducing muscle fatigue.

▶See other designs here

With its excellent elasticity and comfortable fit, these boxer briefs can be described as the ultimate in snugness.
They are also suitable for everyday use as underwear!
Furthermore, they are also recommended as sports innerwear for wetsuits, boardwear, and snow pants.

■Materials
　Polyester 92%
　Elastane 8%
　Lining: Cotton 100%

■Waist size (suitable)
　S size: 74-80cm
　M size: 78-85cm
　L size: 84-89cm
  XL size: 88-94cm
XXL size: 92-98cm

■Actual garment measurements (waist)
　 S size: 68cm
　M size: 72cm
 　L size: 76cm
  XL size: 80cm
XXL size: 84cm
*Please note that there may be slight differences due to measurements taken by our staff.

【Please note】
Due to hygiene considerations, returns or exchanges for undergarments worn directly on the skin are not accepted.

Please make use of these innerwear items, which offer a variety of functions.

 ①Prevents sheerness
Depending on the fabric, some items may become sheer when wet or cling to the skin, making body lines clearly visible.Wearing innerwear can help avoid such worst-case scenarios.

②Hygienic
There are countless bacteria in the ocean and pools, so wearing just one layer of innerwear can reduce various symptoms caused by bacteria.

③Stylish and cool
Since trunks are worn low on the waist, showing a glimpse of the pattern or logo on the waistband of your innerwear can significantly boost your style.

④Reduces muscle fatigue
The stretch material supports muscles and stabilizes joints, thereby reducing muscle fatigue.

▶See other designs here

This is a collaboration series between the popular motorcycle manufacturer KTM and FREEGUN. The cool design, based on the brand's signature orange color, is eye-catching. The supreme elasticity and comfort make these boxer briefs the ultimate in fit.
They're also great as everyday underwear!
Furthermore, they're recommended as sports innerwear for wetsuits, boardwear, and snow pants.

■Material
　Polyester 92%
　Elastane 8%
　Lining: Cotton 100%

■Applicable Waist Sizes
　S size: 74-80cm
　M size: 78-85cm
　L size: 84-89cm
  XL size: 88-94cm
XXL size: 92-98cm

■Product flat measurement (waist)
　 S size: 68cm
　M size: 72cm
 　L size: 76cm
  XL size: 80cm
XXL size: 84cm  *Please note that there may be some errors as these are measured by our staff.

Please take advantage of this innerwear with diverse functionalities.

① Prevents sheerness
Some fabrics can become sheer when wet or cling to the skin, making body lines clearly visible. Wearing innerwear can avoid such undesirable situations.

② Hygienic
Oceans and pools contain countless bacteria, so wearing just one layer of innerwear can reduce various symptoms caused by bacteria.

③ Stylish and cool
Since trunks are worn low on the waist, a peek of the pattern or logo on the innerwear's waistband significantly boosts your style.

④ Reduces muscle fatigue
The stretch material supports muscles and stabilizes joints, thereby reducing muscle fatigue.

【Disclaimer】
Due to hygiene considerations, underwear and similar items worn directly on the skin cannot be returned or exchanged.

▶Click here for other designs

It is made of Lycra material, which has excellent elasticity and a comfortable fit, making it ideal as an inner layer.
The brand logo print at the waist and hem is the highlight.
Board shorts and wetsuit underwear are classic items.

[Benefits of inner pants]
It has excellent moisture retention and elasticity properties, so it supports muscles with moderate stretching, stabilizing joints and reducing muscle fatigue during exercise.
Therefore, it is ideal as an inner layer for extreme pants or trunks!
It also prevents chafing when wearing a wetsuit, making it a useful, stress-free support item.

■ Suitable waist size
M size: 75-80cm
Large size: 80-85cm
XL size: 85-90cm
*Underwear is a delicate product and cannot be returned or exchanged.

Skiing, watercraft, jet skis, surfing, SUP, wakeboarding, diving, swimming, river swimming, snorkeling, marine sports, wetsuits, wetsuits, surf pants, board shorts

Made of Lycra material, these are perfect for innerwear with their excellent stretchy fit.
The brand logo prints on the waist and hem are a key design point.
They are a staple item as underwear for board shorts and wetsuits.

【Benefits of Inner Pants】
Their excellent heat retention and elasticity provide moderate stretch to support muscles and stabilize joints, reducing muscle fatigue during exercise.
This makes them ideal for wearing under extreme pants or boardshorts!
They also prevent chafing when wearing a wetsuit, making them a valuable stress-free support item.

■Applicable Waist Sizes
M size: 75-80cm
L size: 80-85cm
XL size: 85-90cm

As innerwear is a delicate product, we cannot accept returns or exchanges.

Warm and comfortable with 1.5mm Flex Neoprene

This versatile and lightweight neoprene material* offers excellent elasticity and comfort, making it ideal for marine activities and outdoor adventures. It's perfect for transitional seasons when it's a bit chilly but not cold enough to warrant a full semi-dry suit or dry suit.

*Neoprene is the same material used in wetsuits. While wetsuits typically use fabric 3-6.5mm thick, these leggings are a lightweight 1.5mm type, soft and non-restrictive.

Key Features:

• 1.5mm Flex Neoprene: Provides the right amount of stretch for warmth and flexibility while reducing muscle fatigue.
• Lightweight & Breathable: The thin material offers comfort and freedom of movement without causing overheating or feeling restrictive.
• Versatile Layering:
  • Can be worn as an inner layer under a wetsuit or as an outer layer over boardshorts.
  • Ideal for adding warmth in transitional climates (early spring or late autumn).
• Perfect for Mild Climates: Best for riding in conditions where you don't need a full dry suit or semi-dry suit, but it's chilly and you need warmth.
• Reduces Muscle Fatigue: The flexible fabric supports muscles, contributing to improved performance in water sports.

Size Guide (Height and Waist Size):

Please note: Sizes are for reference only. The appropriate size may vary depending on individual body shape and preferred fit.

Leggings, Spats, Rashguard, Innerwear, Men's Marine Wear, Apparel, Jet Ski, Personal Watercraft (PWC), Marine Sports, Water Sports, Wakeboard, SUP Board, Cold Protection, Wind Protection, UV Protection, Sun Protection

With its excellent elasticity and comfortable fit, these boxer briefs offer the ultimate in comfort.
They're also perfect for everyday use!
Furthermore, they are highly recommended as sports innerwear for wetsuits, boardwear, and snow pants.

■ Material
　Polyester 92%
　Elastane 8%
　Lining: Cotton 100%

■ Suitable Waist Size
　S size: 74-80cm
　M size: 78-85cm
　L size: 84-89cm
　XL size: 88-94cm
XXL size: 92-98cm

■ Product Flat Measurement (Waist)
　S size: 68cm
　M size: 72cm
　L size: 76cm
　XL size: 80cm
XXL size: 84cm
*Please note that there may be slight errors due to measurement by our staff.

【Disclaimer】
Underwear worn directly against the skin cannot be returned or exchanged due to hygiene considerations.

▶Click here for other designs

With their superior elasticity and comfortable fit, these boxer briefs offer the ultimate in comfort.
They're perfect for everyday use!
They are also highly recommended as sports innerwear for wetsuits, boardwear, and snow pants.

■Materials
　Polyester 92%　　　
　Elastane 8%
　Lining: Cotton 100%

■Applicable waist size
　S size : 74-80cm
　M size: 78-85cm
　L size : 84-89cm
  XL size : 88-94cm
XXL size: 92-98cm

■Product flat measurement (waist)
　 S size: 68cm
　M size: 72cm
 　L size: 76cm
  XL size: 80cm
XXL size: 84cm
*Please note that there may be a margin of error due to measurements taken by our staff.

【Disclaimer】
Due to hygiene concerns, returns and exchanges are not accepted for underwear worn directly on the skin.

Please make use of these innerwear items with their various functionalities.

 ①Prevents show-through
Some fabrics can become see-through when wet or cling to the skin, revealing body lines too clearly. Wearing innerwear can help avoid such unfortunate situations.

②Hygienic
Since there are countless bacteria in the ocean and pools, wearing just one layer of innerwear can reduce various symptoms caused by bacteria.

③Stylish and cool
Since trunks are worn low on the waist, peeking out the pattern or logo of your innerwear's waistband can significantly enhance your style.

④Reduces muscle fatigue
The stretch material supports muscles and stabilizes joints, thereby reducing muscle fatigue.

▶Click here for other designs

With its superior elasticity and comfortable fit, these boxer briefs offer the ultimate in fit.
They're also great as everyday underwear!
They are also recommended as sports innerwear for wetsuits, boardwear, and snow pants.

■Material
　Polyester 92%
　Elastane 8%
　Lining: 100% Cotton

■Suitable waist sizes
　S size: 74-80cm
　M size: 78-85cm
　L size: 84-89cm
　XL size: 88-94cm
XXL size: 92-98cm

■Product flat measurement (waist)
　S size: 68cm
　M size: 72cm
　L size: 76cm
　XL size: 80cm
XXL size: 84cm
*Please note that there may be a slight error due to our staff's measurements.

【Disclaimer】
Due to hygiene reasons, underwear worn directly on the skin cannot be returned or exchanged.

▶Click here for other designs

With their superior elasticity and comfortable fit, these boxer briefs offer the ultimate in snugness.
They're perfect for everyday use!
They are also highly recommended as sports innerwear for wetsuits, boardwear, and snow pants.

■ Material
　Polyester 92%　　　
　Elastane 8%
　Lining: Cotton 100%

■ Applicable Waist Size
　S size: 74-80cm
　M size: 78-85cm
　L size: 84-89cm
  XL size: 88-94cm
XXL size: 92-98cm

■ Product Flat Measurement (Waist)
　 S size: 68cm
　M size: 72cm
 　L size: 76cm
  XL size: 80cm
XXL size: 84cm
※Please allow for slight measurement errors by our staff.

【Disclaimer】
Due to hygiene concerns, returns and exchanges are not accepted for underwear worn directly on the skin.

Please take advantage of this innerwear with its diverse functionality.

 ①Prevents Transparency
Depending on the fabric, some materials can become transparent when wet or cling to the skin, making body lines clearly visible... Wearing innerwear can help avoid such unfortunate situations.

②Hygienic
Oceans and pools contain countless bacteria, so wearing just one layer of innerwear can reduce various symptoms caused by bacteria.

③Stylish and Cool
Since trunks are worn low on the waist, showing off a bit of the pattern or logo on the innerwear's waistband significantly enhances your style.

④Reduces Muscle Fatigue
The stretch material supports muscles and stabilizes joints, thereby reducing muscle fatigue.

▶See other designs here

Boxer shorts based on the legendary classic model!

These seamless pants have no seams and fit perfectly to the body.
Recommended as an inner layer for wetsuits and board shorts.
Since it is a boxer type, it can also be worn as regular underwear.

Material: 70% polyester
20% nylon
Polyurethane 10%

■ Recommended waist size: Men's free size (73-87cm)

*Due to hygiene considerations, we do not accept returns or exchanges of underwear that is worn directly against the skin. Please be aware of this before placing your order.

UNLIMITED sports shorts are seamlessly designed, focusing on support, comfort, and sophisticated design.
They can be worn as innerwear for wetsuits, as well as swimwear, gym wear, or for training sessions.
The smooth, second-skin feel allows for precise and graceful movements.

■Features
Versatile design, perfect for wetsuit innerwear, yoga, gym training, and high-performance fitness
Premium 90% Nylon / 10% Spandex blend for superior stretch, softness, and durability
Seamless construction provides a luxurious, chafe-free fit with a sophisticated, modern silhouette
■Measurements (cm)

▶Womens Sports Bra (Product No. UGW0720) available here

▶UNLIMITED 2026 COLLECTION available here

Sports shorts for women, adults, sportswear, amphibious tops, set-up, gym, yoga wear, running, fitness, innerwear, sports innerwear

Brand: UNLIMITED
Product Name: Womens Sports Shorts

These boxer briefs boast superior elasticity and comfort, providing the ultimate fit.
They are also great as everyday underwear!
Furthermore, they are recommended as sports innerwear for wetsuits, boardwear, and snow pants.

■ Material
Polyester 92%
Elastane 8%
Lining: Cotton 100%

■ Applicable Waist Sizes
S size: 74-80cm
M size: 78-85cm
L size: 84-89cm
XL size: 88-94cm
XXL size: 92-98cm

■ Actual Product Measurements (Waist laid flat)
S size: 68cm
M size: 72cm
L size: 76cm
XL size: 80cm
XXL size: 84cm
*Please note that there may be slight errors due to measurements taken by our staff.

[Important Notice]
For hygiene reasons, returns and exchanges are not accepted for underwear worn directly on the skin.

▶ Click here for other designs

Unlike regular cotton briefs, these seamless boxer briefs have minimal seams and protrusions, minimizing any unevenness caused by stitching and providing an ultimate body fit.
They are recommended as underwear or as an inner layer for wetsuits and board shorts.

"Outdoor Products" was founded in Los Angeles, USA, in 1973.
Their daypacks became an iconic item for the brand, with their excellent design and reasonable price making them popular with a wide range of people worldwide, regardless of gender or age.
Their underwear is also recognized for its diverse and high-quality designs, rivaling their daypacks, and has become a popular item for the brand. The playful designs and rich color variations are simply enjoyable to look at. With excellent elasticity and water repellency, please consider using them as innerwear for wetsuits and board shorts.

■Material
　Polyester 70%
　Nylon 20%
　Polyurethane 10%

■Waist size guide
　M size 75-80cm
　L size 80-85cm

※For hygiene reasons, we do not accept returns or exchanges of underwear that comes into direct contact with the skin. Please be aware of this before placing your order.

These boxer shorts are a type of seamless boxer that is different from regular cotton briefs, and have almost no seams, minimizing the unevenness of the seams and providing an ultimate fit to the body.
It's OK to wear as underwear, but it's also recommended as an inner layer for wetsuits and board shorts.

"Outdoor Products" was born in Los Angeles, USA in 1973.
Due to its good design and reasonable price, daypacks are sought after by a wide range of people around the world, regardless of gender or age, and have become the brand's iconic item.
Underwear is also recognized for its diverse and high-quality designs, comparable to daypacks, and has become a popular item of the brand. The playful design and wide variety of colors make it fun just to look at it.

■Material 70% polyester
20% nylon
Polyurethane 10%

■Waist size M size 75-80cm
L size 80-85cm

*Due to hygiene considerations, we do not accept returns or exchanges of underwear that is worn directly against the skin.

The main body and waist elastic are integrated, and the smooth texture will make you addicted to wearing it.
There is an outdoor logo on the front part of the waist.
It is highly elastic and fits gently to the contours of your body.
It's easy to cut corners when it comes to underwear, but with a glimpse of logos and printed designs,
Perfectly stylish! This is a recommended item that is perfect as a gift!

It has excellent elasticity and water repellency, so it can also be used as innerwear for wetsuits and board shorts.

■What are seamless boxer shorts?

These boxer shorts have no seams in the fabric, minimizing unevenness and providing an ultimate fit to the body.

"Outdoor Products" was born in Los Angeles, USA in 1973.
Due to its good design and reasonable price, daypacks are sought after by a wide range of people around the world, regardless of gender or age, and have become the brand's iconic item.
The underwear has been recognized for its diverse and high-quality designs that are on par with daypacks.
It has become a popular item of the brand.
The playful design and wide variety of colors make it fun just to look at it.

■Material 70% polyester
20% nylon
Polyurethane 10%

■Waist size M size 75-80cm
L size 80-85cm

*For hygiene reasons, we do not accept returns or exchanges of clothing that is worn directly on the skin.