• Brand: Arctic Hunter • Model: Y00561 • Material: 100% Polyester 900D (high strength water repellent) • Lining Material: Polyester • Waterproof • Weight (g): 440 • Sports Purpose: Running • Dimensions (H*W*D, cm): 29*7*19 • Features of the model: Air Flow air circulation system, Soft insert for the back provides air circulation for maximum comfort and convenience. • Various Carrying Ways: cycling , school , daily and sports