High strength and durable nylon fabric. Lifting top handle. Front storage zip compartments. Breathable mesh backing for comfort. 4 zipper compartments and lots of inside pouches for storing. Strap and ring around the backpack, able to add-on pouches and accessories. Adjustable shoulder, chest and waist strap. Adjustable, removable chest belt and hip belt. Spacious main compartment with zip around closure, interior zip pocket and mesh pocket.