2UNDR is an underwear company for active men. Gentle on your skin and soft to the touch, the all-NEW Eco Shift keeps you exceptionally cool and dry. Not only does the Eco Shift look great, it's also completely environmentally friendly. SUSTAINABLE LUXURY - 95% Tencel, 5% Spandex Joey Pouch® for support and comfort Premium 35mm anti-roll belt Tagless, mid-rise, classic fit 6" boxer briefs Signature quick-access front fly Smooth, chafe-free flat seam construction Eco-friendly Tencel™ blend stays cool and dry TENCEL™ BLEND 95% Tencel, 5% Elastane *Delivery times for 2UNDR products may vary between 5 and 10 business days.