Single ergonomic shoulder strap and breathable padded back make the pack comfortable to wear. Sling design allows wearer to swing the pack to front for quick access to contents without removing the pack. Quick-release adjustable buckle makes the shoulder strap easy to get into and out of. Reverse coil zippers open and close smoothly without catching, yet the zipper chain stays protected from dirt and wear. Its 2 main compartments are efficiently organized with transparent and mesh pockets for quick identification and access to contents. Large zipper pulls allow easy, quick access, even while wearing gloves. Reflective piping and tie-down loops for added nighttime safety.