MonkeyPaks Tactical Hydration Backpack System w/ 2.5L Water Bladder, Front Pockets, Paracord Zipper Pulls, Molle Webbing - Outdoor Gear for Men & Women - Hiking, Running, Biking, Walking, Skiing LEAK PROOF HYDRATION PACK - Hike with confidence with your outdoor hydration system by Monkey Paks. Our new and improved 2.5L water bladder (included) is guaranteed to hold up to miles on the trail. EXTRA STORAGE - Convenient front pockets give you a place to stow your phone, notepad, energy bars and more. Travel light but dont be caught unprepared. The Monkey Paks hydration pack gives you room for the essentials. LIGHTWEIGHT & EFFICIENT - Because you need to move fast, a Monkey Paks water backpack will never weigh you down with extra bulk. Just the water you need to keep going and a few pockets for essentials in case you go too far. STANDS UP TO ADVENTURE - With reinforced seams, heavy-duty zippers with paracord pulls, versatile and durable MOLLE webbing, Monkey Paks play hard with you every step of the way. BACKED BY OUR BEST IN CLASS 1-YEAR WARRANTY - We try to be perfect, but if theres a problem with any Monkey Pak you buy, just contact us and we will make it right.