The BN3TH Classic Boxer Brief are made from ultra-soft, breathable, lightweight Tencel Modal that is sustainably sourced, guaranteed to stay smooth and keep you comfortably supported at all times. The BN3TH Classic Boxer Brief utilizes MyPakage Pouch Technology which eliminates the need to shift or adjust. BN3TH Classic Boxer Brief Slim fit with no fly 6.5 inch inseam (the longer of our two lengths) MyPakage Pouch Technology Flatlock stitching to keep the seams smooth where it really counts Pucker Panel gusset works with the contours of your body, moving the seams away from your most sensitive areas for extra comfort Soft 1 3/8-inch luxury knitted waistband 95% Tencel Modal / 5% Spandex 190 GSM fabric weight