The tortuga Kayak spray skirt is Made with tear resistant, waterproof 420 denier oxford nylon. Rigid foam/plastic inside deck to shed water and resist implosion. Adjustable neoprene waistband with removable suspender straps. Mesh lined tunnel. D-rings sewn into the deck for attaching accessories. Cockpit seal is a sticky PVC channel with an adjustable bungee draw cord. Seam sealed.