Lightweight Hydration Backpack For Cycling, Hiking, And Rave For Men And Women. Product Features 100% Nylon Imported ?Lightweight 12L Hydration Backpack ?Super lightweight 8.5 oz hydration pack backpack with 2L water bladder. Waterproof and tear-resistant fabric, PU coated nylon hydration pack bears 25 lbs. ?Leakproof Anti-popping Water Bladder?Water backpack for hiking with 2L bladder, BPA-free, food-grade PEVA material, and hose clamp. Leakproof bite value, water flows fast and never drips on when locked. ?Comfortable Breathable Adjustable?Multi-adjustable shoulder straps on hydration Pack, adjustable to 19"-34" on should straps, 2.4"-7.9"on chest strap(up down). Hydration packs are suitable for adults. Ergonomically fits for your shoulders, chest, and waist. Soft air mesh back speeds up the air flow and makes your back cool. ?Thoughtful Storage Details?Running backpack bidirectional main zipper pocket for a water bladder, small storage compartments on front, two small mesh pouches for umbrella, mineral water, BlueTooth stereo, two mesh pouches on the shoulder on phone, and keys. ?Multiple Use?Our hiking backpack with water bladder is suitable for hiking, running, MTB cycling, climbing, music carnival, and other occasions. This running hydration vest can be a great gift for family and friends. N NEVO RHINO focuses on outdoor sports backpacks, and vitality blooms from here. [Perfect after sale] If you have any problems, please reach out to us, we will reply within 24hrs. (We provide replacement services for quality problems within 1 year and lifetime customer service) 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!