🎒 Hoyuuoo Hydration Backpack: Lightweight Pack with 2L Water Bladder & 4-in-1 Cleaning Kit - Outdoor Sports Gear for Running, Hiking, Riding, Camping, Cycling, Climbing Review

【Large Opening 2L BLADDER】: Includes a 2 Liter/ 70oz BPA-free water reservoir that keeps you hydrated. Its airflow system also keeps the water fairly cool. Blue color water bladder design a large screw cap for adding small ice cubes.4pcs hydration cleaning kit includes 1 x FLEXIBLE tube brush, 1 x BIGGER bladder brush 1 x SMALLER bite valve brush and 1 x. 【FIT PERFECTLY】: Hiking hydration backpack size is 17.32 x 8.46 x 6.9 inch with adjustable shoulder/ chest/waist straps, will fit chest size teenagers/kids with 27" up to adults (men and women) with 50". The chest and waist straps make sure the pack does not bounce when you move. 【ULTIMATE COMFORTABILITY】: Breathable & air flow system to keep your back cool and dry,soft cushions on the rear of the backpack to comfort your back, adjustable shoulder/breast straps to perfectly fit your body. 【SAFETY IN MIND】: Reflective safety tabs and reflective logo for high-visibility in low-light environments, keep you safe and hydrated for most extreme environments & weather conditions, use food grade material for the bladder. 【Lots of storage compartment】 Even when the water pack was filled, you are able to store your items in the backpack, like snacks, sunscreen, headphones, sunglasses, hat,cell, cards & more.The classic design making it an ideal cycling backpack and water backpack for Running, Climbing, Camping, Skiing, Snowboarding.