Contains 100% GRS certified recycled polyester, certified by Control Union CU811033. PU coated base panel. Stretch side mesh ... Contains 100% GRS certified recycled polyester, certified by Control Union CU811033. PU coated base panel. Stretch side mesh pockets. Zippered front pocket. Internal zippered pocket. Two-way zippered opening for easy access. Adjustable shoulder straps. TearAway label for ease of rebranding.