- 100% POLYAMIDE - TRIMMING: 100% POLYURETHANE COATING, 100% POLYESTER - LINING: 100% POLYESTER- MADE IN CHINA Specification Value Brand BOSS Colour BLACK Material 100% POLYAMIDE - TRIMMING: 100% POLYURETHANE COATING, 100% POLYESTER - LINING: 100% POLYESTER Made In CHINA Gender Unisex Season SS26 Category BACKPACK Colour: black