BLUE BLUE Boxer Briefs Seilin & Co. Random BLUE Boxer Briefs Size: L Retail Price: ¥3080 Material: Body: 88% Polyester, 12% Polyurethane; Waistband: 100% Polyester [Design] Boxer briefs with an original all-over pattern. [Material] Uses a highly stretchable material for a comfortable fit. Thin and breathable, providing a comfortable wearing experience. [Details/Silhouette] Basic type without a fly. Recommended for men and also as loungewear for women, making it a unisex item. BLUE BLUE "BLUE BLUE" started with denim shirts made in the early 1980s. They are committed to denim and indigo blue that change beautifully the more you wear them, pursuing the ultimate in simple and basic daily wear.