NRS Canoe 3-D End Float - The Infinity 3-D End Canoe Float Bag from NRS gives you the water displacement youll need under most conditions. These bags are made from urethane coated nylon to give you amazing toughness and resistance to abrasion and UV rays. The large dump valve is great for quickly inflating and deflating the bag. It fits most canoes but will not fit canoes with factory installed flotation chambers. Combine them with center floats and youll be ready for big-water tandem paddling. Fits most canoes except those equipped with factory flotation chambers. The NRS 3-D End Canoe Float Bag provides piece of mind so that you can focus on your lines!