MSR Revo Tails/Extenders | Fits MSR Revo SnowshoesModular tails add 5 in. (13 cm) to any Revo snowshoes for increased flotation. Our new Revo Modular Flotation Tails bring the advantage of our proprietary, adaptable flotation to our rugged ExoTract decks. Small and light enough to bring on any trip, you can take advantage of the agility of a smaller, primary snowshoe in packed conditions, while adding 5 inches (13cm) of flotation on demand for deeper snow, or when carrying heavier packs. Universal: