Made of highly visible and durable CorduraAR, NRS throw bags quickly secure to D rings, boat frames or canoe thwarts with quick release 1 straps. Internal flotation and floating rescue rope keep our Rescue Bags on top of the water. Polyethylene sheathed grab loop makes it super quick and easy to hook on a carabiner. 2 mesh panel for better drainage and reduced dry time. Barrel lock drawstring incorporated in a flared nylon top for smoother throws, plus easy reloading and closure. Pro models include reflective ticking on the black webbing along the sides for increased visibility. A convenient loop and cup hold a glow stick or chem light. Rope knots reduce tensile strength. for this reason, we make no claims regarding a rescue bag's strength. Maximum load indicated is for the rope alone.