CamelBak Durable Chute Tether Fit All Bottles Multi-Pack Durable Material Includes 5 Chute cap tethers: blue, light blue, teal, orange, and green Durable tether connects the Chute cap to the bottle for easy refilling Fits all CamelBak Chute bottles CamelBak Got Your Bak Guarantee: If we build it, we'll Bak it with our lifetime guarantee