Air Support Back Panel: Designed with Body Mapping Technology to allow for maximum ventilation on the hottest areas of your back Magnetic Tube Trap: Keeps your tube secure and accessible when you need it Removable Waist Strap: Added stability when you need it 3D Vent Mesh Harness: Lightweight and breathable with added cargo. Designed for all-day comfort. Helmet Carry: Stow and secure helmet