The 2019 ION Poncho AMP Marine is your very own changing room on the go! Featuring a thin yet durable and warm 85% Polyester and 15% Nylon blend, the Amp packs down small and dries fast. It's so compact and handy you'll bring it with you wherever you travel. A large hoody with drawstrings and extra wide sleeve openings make it too easy to use. The material also doesn't stick to your harness Velcro. The Amp will literally change the way you end your session on the beach.