Aduro Sport Hydration Backpack [Hydro-Pro], 1.5L / 2L / 3L BPA Free Water Bladder, Unisex, Water Resistant, Durable, Light Weight

• LIGHT-WEIGHT, EASY TO USE, FILL AND CLEAN - Easy to fill the bladder with lots of pocket space for storage and plenty of room for water, includes straps that are comfortable to wear on your back
• PERFECT SIZE FOR DAY HIKES & MOUNTAIN BIKING - Includes a safety whistle built into the buckle for use in emergencies, and reflective trims that increase your visibility at night
• CHOOSE A BLADDER SIZE TO STORE 3L / 2L / 1.5L of water in your day pack - the hydration pack backpack has a heat-sealed water bladder bag to prevent leaks and adjustable shoulder straps
• A PERFECT GIFT FOR YOUR HUSBAND, WIFE OR KIDS - This well made comfortable pack works great and uses good quality materials making it a great value that will make your loved ones very happy & safe while using it
• BEST FOR YOU - Choose from 4 Color Options, Blue, Gray, Purple or Black, and 3 Bladder Sizes 1.5L, 2L or 3L
• MESH LOW-PROFILE DESIGN - Adjustable straps on shoulders and chest designed for both men & women & to not to rub, scratch, pinch, or slide. Outer packets make for ease of accessibility for keys, phone, wallet, etc
• HYDRATION - Dual ports on the left & right to rest your tube which is fitted w/ a cushioned bite valve. Heat-sealed BPA-Free water bladder store 1.5L at a time
• SAFETY WHISTLE - Built into the buckle for use in emergencies or to signal assistance. Reflective trim helps to stay safe during night by increasing visibility in low-light
• INCLUDED IN BOX - Aduro Sport Hydro Pro 1.5L Hydration Backpack, 1.5L BPA-Free Water Bladder, Manual