Wind Tour 40L Outdoor Sport Travel Backpack Mountain Climbing Knapsack with Rain Cover Camping Hiking Black. Crafted from water resistant and tear resistant polyester fabric, very durable. Features spacious main compartment, front compartment and top compartment with water resistant zip. With inner pockets and two mesh side pockets. With strong hanging system to carry more items. Breathable padded and adjustable shoulder straps. Adjustable chest belt and waist belt. Side compression straps. Removable and breathable support in the back for comfort. Rain cover stored in a bottom pocket. Buy this Backpack and Save 40% OFF For Wind Tour 40L Outdoor Backpack with Rain Cover.