Ezyoutdoor 2 pcs Hydration Bladder Water Reservoir Pack for 2 liter 2L Backpack System Bicycling Camping Hiking FDA Approved Non Toxic BPA Free Strong Material, Sport Hydration Water Bladder Bag Easy to Clean Large Opening: Full open and sliding opening, water injection, cleaning and drying is easy to handle with easy access to interior, using a hydration bladder cleaner brush or hand inserted directly, both are convenient Safe Choice: Each water bladder is tastefree, non-toxic, BPA free, and SGS + FDA certified. Food-grade BPA-Free and FDA Approved materials so there is no need to worry about any harmful chemicals in our products!Safe to drink Auto-Locking Hose Connector:Tubes come with self locking attachments and quick release bite valves to ensure a leak free experience! with strong clips included to keep your drink tube in place. Slide off opening on the top of the bag makes it much easier to add ice cubes and clean! Outdoor Use:Fit 2 liters of ice cold water comfortable in any backpack and always never be left dehydrated with our water bladder. Excellent choice for outdoor enthusiasts who love biking, cycling, hiking, or running in the sun! Package included: 2PCS x 2L Water Bag;Lifetime warranty;7-15 business days delivery date with tracking number