Explore the trails with ease using the Gravity 5 trail running backpack from Oxsitis. With a 5-liter capacity, this versatile backpack offers the perfect balance between lightness and functionality. Featuring a 3D mesh, it ensures excellent thermoregulation during exertion, allowing you to stay cool and comfortable even during the most intense sessions. The innovative side adjustment system with velcros guarantees an optimal fit and exceptional comfort. Additionally, this system allows you to easily open one side to access the back pockets without fully removing the backpack. With a total of 6 storage pockets, you have ample space to store your trail essentials. Delivered with two 500 mL flasks, the Gravity 5 backpack is also compatible with hydration bladders up to 2L, offering maximum versatility for your outdoor adventures. It is the ideal hydration backpack for your short trails and daily training sessions!