Protect your backpack from rain with Thule's packable universal rain cover. Made of durable, 70 denier ripstop nylon with a waterproof polyurethane coating and taped seams to keep water out. Integrated stuff sack for compact storage. Drawstring securely cinches around your pack for a snug fit. Elastic strap holds raincover in place during windy conditions. Reflective logo keeps you visible in low light situations. Sized for 55-74L packs. Material: Denier Nylon, Polyurethane.