Evoc's durable Hydration Bladder 3 for backpacks comes without harmful BPA and PVC. It has an easily detachable hose and Evoc's Comet Bite Valve mouthpiece for maximum water flow. Features Leak-proof and easy to fill thanks to redesigned SLIDE SEAL™ . Can be filled with hot or cold water (up to 60°C) . Comet Bite Valve – reliably drip-proof, easy to lock and unlock . Easy to clean all parts Free from BPA and PVC.
Best Price: £31.99 from Merlin Cycles