Unigear Hydration Pack Backpack with 70 oz 2L Water Bladder for Running Hiking Cycling Climbing Camping Racing

🚴IT PERFECTLY: pack size of 16.5 x 8 x 6.0 inch with adjustable shoulder/ chest/waist straps, will fit chest size teenagers/kids with 27″ up to adults (women and men) with 50″. The chest and waist straps make sure the pack does not bounce when you move.
🚴LIGHTWEIGHT & SPLASH RESISTANCE & DURABLE: Upgraded lightweight and Splash Resistance nylon with 2 Liter balder (in total 1.1 lb) to reduce your load and protect your belongs stay dry in light rain, and its double built-in waist straps beef up its wear and tear resistance to verify the pack’s life last longer.
🚴REPLACEABLE 2L BLADDER: Includes a 2 Liter/ 70z BPA free bladder which keeps you hydrated. Its air glide system also keeps the water quite cool. Includes screw cap for a adding small ice cubes for cooker drink for someday hiking, cycling, running or riding.
🚴SMALL FRONT POCKET: The pack designed for RACING especially with a SMALL FRONT PACKET, it can ONLY hold an iPhone 6S plus, a bunch of keys and one or one two granola bars just like other customers said.
📩180 DAYS AFTER-SALE SERVICE : If for any reason you aren’t satisfied with this product, please contact customer immediately, and we will be able to permit you to to solve your problem asap. The Leaking problem can NOT be have shyed away from 100% even we have done 100% checking work before sending it to you. If happens, please contact us immediately.