1) 2.5MM Neoprene 2) it holds 4-6 cans at customs request. 3) adjustable nylon strap, zig zag stich Neoprene multiple can-cooler bag1) 2.5MM Neoprene2) it holds 4-6 cans at customs request.3) adjustable nylon strap, zig zag stich4) many color for your kind selectionsPacking: PE bags, standard export carton, 200pcs in one carton, carton size:58*47*32CM G.W.:12KG