Aqrace sports backpack, made from 100% POLYESTER fabric, partly with exterior polyurethane coating, partly with 600D, designed and optimized for both training and racing. Two large side pockets: one entirely made from breathable mesh, half closed and half in mesh. Outside upper storage pocket made from mesh. Padded shoe compartment with breathable mesh insert. Inside pocket with zip to hold personal belongings. Inner lined laptop sleeve. Reinforced bottom, padded shoulder straps made from breathable material, with chest strap and completely redesigned back for improved comfort and breathability, customized with logo. Reflective insert on top of outside pocket. DIMENSIONS: 33x50x27.5 cm (bxhxd) – Capacity: 45 l