SKL Hydration Pack Hydration Backpack Vest with moisture Bladder 2L, Daypack Insulated Adjustable moisture Backpack Lightweight Fits Men Women for Running Cycling Biking Hiking Climbing,Green

Inner bladder fastener will reduce the bladder's bouncing during movement. Premium aluminum foil keeps your liquid cool up to 4 hours. Your convenient trail running backpack outfit THERMAL INSULATION - Get Off Your Feet In The Heat! Drink liquid and Take A Seat. Pressure-tolerant and leak proof. Complete with kink-free tube & soft high flow bite mouthpiece with easily accessible on/off valve. top-notch liquid backpack for cycling/hiking 2L liquid BLADDER TO STAY HYDRATE - Food grade BPA-Free material, completely safe for hydration. Soft cushions on the rear of the aqua backpack add extra comfort. The hydration pack's bottom also equipped with HELMET HOLDER POCKET, invisible when you not use it FLUENT AIR FLOW TO KEEP YOUR BACK DRY - The hydration vest's back panel made with breathable mesh, optimal comfort and reduce sweat efficiently. Outside ELASTIC CORD designed to store your towels,clothes. Reflective tabs increases the hydration vest visibility in dark CONCISE DEISGN WITH MULTI STORAGE POCKETS - The inner FRONT POCKET next to the bladder compartment, you can put emergency tools, food, snacks or liquid bottle inside. Two chest pocket for your phone, keys and small items. Lightweight and splash resistance enhance the practicality. COMFORTABILITY AND SAFETY - Adjustable Shoulder/Chest/Waist strap, allows the hydration pack fit you comfortable