3G Actualwear sexy and erotic fashion. New 3G Swimwear Collection. 80% Nylon / 20% Elastane. 3G’s MATELOT biker-cut boxer is slightly longer than the square cut and features a front pouch with enhanced stitching, 1½-inch wide waistband with functional drawstring, and a practical right-side pocket. Signature 3G logo sewn on left flank, just below the waistband.