The main compartment of the bag has a double zipper slider to be more stable and secure. There is a 25mm material hand grip on the shoulder pads. The shoulder straps are made of foam and soft materials that will absorb the weight and provide comfortable use. The back part is produced by combining the fabric of the same color and material as the bag and the foam that will provide more comfort between the protective lining inside to create an orthopedic structure. Depth: 10 cm. Width: 22 cm. Height: 33 cm. Weight: 350 grams