Best for: Cut for a great fit, these are made for everyday comfort... The features: With a smooth line, these fitted boxers have a supportive front pouch with fly. With flatlock stitching and a softly elasticated BAM waistband... Our fabric: Our Classic Jersey is a supremely soft, smooth and breathable blend of bamboo viscose and organic cotton. We've added a little stretch for comfort and ease of movement... .. Atmosphere Marl/li>. Supportive front pouch with fly. Easy care. 200 gsm Single Jersey. 68% Bamboo Viscose, 28% Organic Cotton, 4% Elastane.... For a lighter weight fabric see our 'Air' Bamboo Fitted Boxers.