SOURCE\'s ultimate lightweight, flexible and durable water bottle. Folds flat when empty and stands upright and stable when full. Triple-layer taste-free film. Resistant to extreme temperature: from -20oC to +100oC. BPA and Phthalate free. Just stick this flexible foldable bottle in your pocket or jersey. Great alternative or backup to any backpacked hydration system. Also good to store hot soup, sterilize water and deep freeze (only 0.75 & 1 & 2 liter Liquitainer™ models). Folds flat when empty and stands upright and stable when full. Triple-layer taste-free film Resistant to extreme temperature: from -20oC to +100oC. BPA and Phthalate free. Liquitainer High Performance Cap Superior seal resists 3 bars High flow rate 47 ml/second Active hinge flips back 170˚ Organoleptic PE spout Capacity Dimensions Weight 1L/35oz 31cm x 13cm 40gr