WATT 25L is a high-end Protector Backpack with dedicated battery and charger storage for E-MTB. It comes equipped with an integrated and removable Lev.1CE-Certified by SAS-TEC full back protector, designed to protect and to stay put on your back in highspeed action. The daypack is equipped with our bounce free No Dancing Monkey™ 2.0 + Snug-Me waist support belt that makes the pack totally bounce free on your back without cramping your style.