100% Polyester fabric backpack, zip closure and prusik cordino tirantian inner pocket for laptop 15 16 inches, a front pocket with zip logo logo herschel embroidered on etichetta cucita sul frontadjustable shoulder straps and paddedsize 45x32x16,5capacity 25 lmaterial: ecosystemtm 600d fabric made with recycled post-consumer water bottles 100%washable hand washer read label