Teamkit Underwear is committed to sustainability and using non-harmful materials. We produce our underwear with 100% Certified Oeko-Tex STANDARD 100 materials.  Boxer Briefs 6" Inseam Fabric Content: 73% Microfiber Nylon 27% Elastane Fabric Breathes and Quick Dry Salt Water and Chlorine resistant UV 50 Protection Thermo-bonded seams, anti-chafe comfort  Clubhouse Pouch™ U.S. Patent Published Stay-put thermo-bonded hem prevents riding up. Machine gentle machine or hand wash cold 40C and tumble dry low or hang dry to preserve shape.  Do not use hot water—no hot drier.  Manufactured and Imported from Europe. TEAMKIT BondX Underwear  Our Teamkit Boxer Briefs and Trunks have been remastered with modern technology to bring you the ultimate 24/7 underwear. We have redefined the end use of this revolutionary range of men's underwear that guys love to wear for almost any activity. We make the best boxer briefs and trunks, built for speed, durable, and the most comfortable underwear you will ever wear. We make them for your most challenging workouts or a great weekend adventure.  MINIMAL DESIGN FOR MAXIMUM PERFORMANCE. Teamkit Underwear = Powerful Benefits Patented, U.S. Patent No. 10,798,976 We perfected our design to the absolute essentials for ultra-lightness and comfort. Super lightweight fabric and pared back for a minimalist style that won't inhibit movement. Our 4-way fabric has impressive benefits for active guys who want to stay cool, dry, and comfortable. These benefits include sweat-wicking, quick-drying, and abrasion resistance for long term durability. The high content of Lycra provides enhanced comfort, stretch, and flexibility. Non-pinch waistband and laser cut thermo-bonded hems for anti-chafe comfort. Manufacturing underwear has not changed a lot in the last 50 years. We have changed that with new fabrics and innovative construction. How did we do this? Our seams are thermo-bonded, not sewn on high tech Italian heat press machines traditionally used to make lingerie and ski wear. Our seams glide over your skin, and don't scratch or chafe.  We created a new pouch for maximum support that will keep your parts in place. We call it the Club House Pouch, and it is a revolution in men's underwear for comfort and support. The design is Patented too ( Patented, U.S. Patent No. 10,798,976  Available in 3" inseam Trunk or 6" inseam Boxer Briefs