The OMM Classic 25 is a large capacity running pack designed for multi day mountain marathons, adventure racing, and fast packing over challenging terrain. It is suited to a smaller frame or shorter back than the larger Classic 32. The Classic 25 is lightweight enough for long miles, but hard wearing enough for the most challenging terrain. It balances accessibility on the move with comfort, creating a pack that you can rely on for a range of adventures. Features EVA padded shoulder harness. Universal Gear Rail. Large rear dump pocket. Zipped pockets on lid and belt. Speed opening buckle system. Removable waist belt pockets secured with 2 x aluminum tent pegs. Stretch mesh side pockets. Removable Duomat back pad doubles a 1/2 length sleeping mat. Specifications Classic 25 Classic 32 Volume 25L 32L Weight 670g 685g Stripped Weight 365g 380g Back Length 45cm 50cm Materials Nylon, TPU reinforced Nylon, 3D airmesh, stretch mesh