Instantly see how much water you have available. Made with Nalgene's leakproof narrow mouth closure. Sustain bottles are made with material derived from 50% plastic waste. Fits standard canteen...
Drink hands-free from your 1 or 2 quart canteen. System includes canteen cap, drinking tube, bite valve, and clip tube clamp. Simply attach to canteen.MADE IN USA.Wt: 4 oz.Olive Drab.