Overstock - Unused - Material: durable polyester and TPE reinforcement - Compartments: 1 main compartment - 1 large hidden front compartment - 2 side pockets - 1 knitted pocket for sunglasses at the top - 1 lined compartment for a 13" or 15" laptop with Velcro closure - Breathable 3D mesh insert on the back - Dimensions: 52 [h] x 32 [w] x 23 [d] cm - Content: 30 liters - Retractable skateboard straps and compression belts