The new Arsenal XC 5L is the ultimate hydration pack for riders seeking streamlined, ergonomic water storage for aggressive riding. Engineered with exceptional comfort and riding functionality in mind, the Arsenal XC 5L uses a specially designed harness system to keep the pack secured without restricting movement or breathing. Designed to excel in hot weather with exceptional ventilation, the Arsenal XC 5L will keep you hydrated for demanding rides with the included 3-liter hydration bladder.