·100% Polyester (600D/420D) ·Detachable adjustable padded shoulder strap, padded hand grip ·Shoe tunnel ·Wet pocket ·Internal valuables pocket ·External mesh pocket ·Zippered end pocket ·Protective base feet ·Authentic metal ventilation eyelets ·Capacity: 30 Litres ·Dimensions: 54 x 29 x 26 cm ·Maximum embroidery: 18 flat bed hoop (for front and end pockets) ·Maximum print area: 20 x 13 cm (front), 17 x 15 cm (end pockets).