A stress-free fit that moves with you.
Boxer briefs made from sweat-absorbing, quick-drying material for comfort.

OPT Boxer Briefs are underwear made from high-performance sweat-absorbing and quick-drying material.
Designed to keep you comfortable during sports and in hot weather, they aim to provide a wearing experience that minimizes stuffiness and stickiness.

The highly stretchy material, which stretches both vertically and horizontally, conforms to your body's movements, making them versatile for everything from daily life to active pursuits.
With a one-size-fits-all design, these boxer briefs are easy to incorporate regardless of body type or gender.

■ Recommended for those who:

・Are looking for comfortable underwear for sports or training
・Are looking for shorts that don't get stuffy even in hot weather
・Want underwear that causes less stress even after long hours of wear
・Are looking for boxer briefs that are easy to move in and have a good fit
・Are looking for simple and versatile daily underwear

■ Product highlights:

・Sweat-absorbing and quick-drying material
Made from material suitable for sweaty seasons and sports activities.

・Stretchy fabric
Material that stretches well both vertically and horizontally, designed to fit your body's movements easily.

・3D contoured design
Seams are less likely to rub against the skin, supporting a comfortable wearing experience even during long hours of wear.

・One-size-fits-all design
Specifications that are easy to incorporate into various body types and lifestyles.

■ How to choose your size

One-size-fits-all design.
The stretchy material is designed to fit the body easily.

■ How to use

・Wear as you would regular underwear.
・Can be used in various situations, such as sports and daily life.

■ Care and storage instructions

・Wash according to the washing instructions.
・Dry thoroughly after washing.
・Store away from direct sunlight and high temperatures and humidity.

If you have any questions, please feel free to contact us using the inquiry form below.