Dimensions: 32 x 43 x 24 cm. Capacity: 35 litres Back: Pre-formed in contact points and integrated bottom. Shoulder straps: Padded and covered in fabric and mesh, with anatomical shaping. Pockets: Internal PC/tablet pocket, side pockets: one closed with zip and one mesh bottle holder, front pocket with organizer. Other features: Double compartment backpack with easy opening of the main compartment. Detachable backpack front compartment to become backpack with ribbon shoulder straps. Fabric: Polyester In front of you you have a busy day between school, training and a ride to the park in your free time. And you put everything you need in the spacious double compartment of your new Seven Advanced Detach backpack: the backpack that when you need becomes a backpack, simply by unhooking the front compartment via zip. Everything is in its place: books and notebooks, tablets or PCs in the internal compartment. the bottle in the side pocket and also the change to put on after training. While your phone, earphones and diary are in the front pocket with organizer. And then you know that moving from one place to another is comfortable: the shoulder straps and backrest are comfortable and the integrated bottom keeps the load well balanced.