waist band,the material is neoprene,it is soft,waterproof and elastic. waist band,waist belt ,made of neoprene ,it is soft,waterproof and elastic.Material : 85% neoprene ,15% PolyesterVelcro closure ,one size fits mostPacking : 1pc/polybag+paper card with plastic gift boxCustomized logo ,color are welcome waist band