Hydration Bladder 2L-3L Water Storage Bag Reservoir,Military Hydration Pack Product Features Capacity?2Liter (70oz),Hydration Bladder 14" x 7", tube (0.4" diameter, 36" long),Clean Flexible Brush 39"perfect size is compatible with most hydration packs,Blue Hydration Bladder x 1 and White Hydration Bladder x 1 and Clean Flexible Brush x 1 Large-Diameter opening design:With the big opening design and holder, you can fill this bladder with water and ice cubes ,and easy cleaning and quick drying.Comes with a high quality neoprene tube cover to resist temperature changes. BPA- Free material:Made of sound BPA free military class EVA material,no "Plastic" smell or taste and is proven to bear strict test.With double soldering sealing, no crack and no torn. Auto-lock mouth:Hydration pack bladder with ON/OFF valve.Auto-shutoff valve prevents leaking when the tube is detached. Leakproof and Stability:the 2L bladder still stay filled without leak,can withstand temperatures from -20 to 50 degrees Celsius. and resists temperature changes in hot and cold weathers. hydration bladder is compatible with most hydration packs. The tube provides a wholesome flow for easy drinking, keeping you hydrated when hiking biking climbing cycling running camping Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!