MOTO HYDRO 4L is the high-end hydration pack for Enduro/Off-road motorcycle racing and adventure, with the perfect balanced fit for any individual rider. The pack is equipped with our bounce free No Dancing Monkey™ 1.2 harness system that makes the pack stay put on your back even in the most gnarly terrain. The unique elastic harness system allows you a tight fit but gives that extra freedom to breathe and move.Zero bounce with NDM 1.2 harness -equipped with the USWE patented No Dancing Monkey™ 1.2 harness system with the NDM buckle for absolutely zero bounce.NDM Buckle - Technical buckle for a more secure closure and a better fit.3.0L / 100oz Elite - Hydration Bladder included.500g (*excl. bladder).15.8" Length / 11" Width / 2" Depth.Chest size range: 33" - 43"Elite Hydration Bladder with Plug - n - Play Coupling.