UpFront, which is a headwear brand and has its roots in music, has expanded the collection and produced this fantastic model of boxer briefs. Has no chafing and annoying labels. Flatlock seams that prevent chafing and provide a tight fit. 3.5 cm elastic waistband in soft microfiber. Material: 95% Cotton 5% Elastane. Size guide: 158/164 cl = XS, 170 cl = S