Japanese sizing may differ from international standards. Please check the size chart before purchasing.
 
 
These Men’s Trunks with Front Opening are designed for all-day comfort and breathability. Made from 100% firm cotton, they feel gentle on the skin while maintaining a structured, high-quality finish.
The waistband fits comfortably without feeling tight, even during long wear. The buttoned front opening with a concealed placket creates a clean, minimal look, while side slits improve mobility and ventilation. The relaxed silhouette allows airflow, helping to reduce heat and discomfort throughout the day.
Ideal for everyday use, these trunks combine classic design with practical comfort.
Features
Relaxed fit for breathability and comfort
Buttoned front opening with clean placket design
Comfortable waistband that does not constrict
Side slits for ease of movement
Material
Body: 100% Cotton
Elastic waistband: 90% Polyester, 10% Polyurethane
Care Instructions
Machine washable
Do not dry clean
Do not tumble dry