These boxer briefs are made from a Smooth, comfortable stretch material that ensures comfort throughout the day. The boxer briefs have no back seam, and they feature a lined front pouch for extra comfort and support. - Fabric composition in the US: 93% polyester, 7% spandex - Fabric weight in the US: 7.08 oz./yd.² (240 g/m²) - Mid-rise - Lined front pouch for additional support - 4 cm wide elastic waistband covered with fabric - Crotch panel - Overlock and cover stitch - No back seam for extra comfort