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Sporty Trunks – Dark Green
¥27.99 -
Breathable Mesh Briefs – Black
¥32.99 -
Sale
Active Fit Boxer Briefs – Red
¥29.99Original price was: ¥29.99.¥22.99Current price is: ¥22.99. -
Sale
Performance Boxer Briefs – Grey
¥34.99Original price was: ¥34.99.¥26.99Current price is: ¥26.99. -
Sale
Modal Stretch Briefs – Navy
¥29.99Original price was: ¥29.99.¥22.99Current price is: ¥22.99. -
Sale
Classic Briefs – Black
¥24.99Original price was: ¥24.99.¥18.99Current price is: ¥18.99.
-
Sporty Trunks – Dark Green
¥27.99 -
Breathable Mesh Briefs – Black
¥32.99 -
Sale
Active Fit Boxer Briefs – Red
¥29.99Original price was: ¥29.99.¥22.99Current price is: ¥22.99. -
Sale
Performance Boxer Briefs – Grey
¥34.99Original price was: ¥34.99.¥26.99Current price is: ¥26.99. -
Sale
Modal Stretch Briefs – Navy
¥29.99Original price was: ¥29.99.¥22.99Current price is: ¥22.99. -
Sale
Classic Briefs – Black
¥24.99Original price was: ¥24.99.¥18.99Current price is: ¥18.99.
Our Unique Brand Journey
At OUTKAY, we believe in minimalism and comfort as the foundation of our designs. Our mission is to empower men with underwear that combines elegance and performance, ensuring they feel confident every day. Founded in 2023, we are committed to quality and innovation.

Discover Your Essentials
Explore our exclusive range of minimalist and comfortable underwear designed for men who value both style and performance. Shop now to elevate your essentials.