OneTigris 25L Molle Assault Pack Daypack Tactical Combat Rucksack Backpack For short day trips afield, constructed by 1000D Nylon with water resistant coating, wearable and durable Two deployment pocket in front of the bag, allows you to store tour gear in an orderly manner, also great for quick access such as guide books and camera Its ergonomic shape, padded shoulder straps and sturdy sternum & waist support make it an absolute delight to wear Great for hiking, is compatible with hydration systems Size: 18.8" (H) X 11" (W) X 7.8" (D); Capacity: approx. 25L