This Evoc backpack has a combination of well a thought-out storage space and incredible carrying comfort. Making it the perfect companion for a mountain bike and other outdoor activities! Maximum comfort: The clever AIR-PAD system keeps your back well ventilated and with the lightweight wide hip fins it will feel like the perfect fit, which means it could also be used as a travel backpack. Well thought-out pocket management: The comfortable storage compartment has room for, a tool section with mesh organisers, space for a mobile phone, sunglasses, water bladder and also has a helmet holder. This great cycling hydration backpack when purchased with one of our purpose designed hydration bladder bags, makes it a great touring backpack, or for any other sporting activity! Box contents: EVOC RIDE 12 bike backpack for trails and other outdoor activities - Volume: 12 litres - Colour: Stone Grey