Hydration Backpack with 2L Bladder – Durable Lightweight Water Pack for Running, Hiking, Biking – Fits Men, Women, Youth

Hydration Backpack with 2L Bladder – Durable Lightweight Water Pack for Running, Hiking, Biking – Fits Men, Women, Youth

FLEXIBLE SIZING: Fully adjustable shoulder/chest straps make sure it doesn't bounce when you move will fit chest sizes from teenagers/kids with 27" up to adults (men and women) with 50" chest size,This hydration backpack for hydration will keep your littles hydrated and happy,fits younger explorers too. COMPACT& LIGHTWEIGHT : This Hydration packs are designed specifically for road cycling /running/ Hiking ,So that's Compact and low-profile so they feel light and stable on your back and won’t create a ton of wind resistance ,keep your body functioning at peak performance whether you're training for a marathon or cycling. COMFORTABLE & FUNCTIONAL backpack: Hydration backpack has a bike helmet organizer pocket, built-in safety whistle, extra storage pockets, and reflective accents for visibility in low-light environments. a Breathable mesh back panel for a cool & comfortable ride. UPGRADE LEAKPROOF:Our water reservoir adopts military-grade double sealing technology, has self-locking joints, a large flow bite valve with switch and a dust cover. It has passed the air pressure test and is completely pressure-resistant and leak-proof. VERSATILITY :The hydration pack is your perfect choice for cycling, camping, running,music festival, kayaking. A decent Holiday Gift for families and friends who love outdoor sports. 【Package contents】 1 x Hydration bladder 1 x Hydration backpack 【Use Range】 Biking, hiking, running, kayaking, climbing, camping, and other outdoor sports. 【Instruction to use】 (1)Open the cap and Inject water into bladder (2)Screw the cap to close (3)Install the tube onto the connector valve of bladder (4)Double check the seal before putting it into backpack 【Important Notice】 (1) The temperature of the water should be between -20 and 50 degree Celsius.Hydration Bladder cannot hold juice,milk,soft drink,liquor, etc. (2) Please soak the bladder for one hour in the warm salt water about 30-40 degree Celsius and then clean it before using.(The salt concentration should be controlled at about 7%.) (3) Clean with a mild detergent and rinse the reservoir thoroughly. Make sure it is completely dry, inside and outside, before storing. (4) Avoid contact with extreme heat/cold, harsh chemicals, UV light, these elements will damage the reservoir. (5) Keep the bladder away from sharp objects to avoid puncture. (6) Caution: Don't over tighten the cap in case it gets hard to open. (7)To maintain its best status, we suggest you to replace the bladder every 6 months.