This sly wee fox really does have all the chickens. The material is Fjallraven \'s signature material which is waterproof and as tough as nails. It doesn\'t hurt that the Kanken Pen Case looks great too with the classic logo on the front and the great range of colours. All of this makes it the fox to beat in terms of pencil cases! Fjallraven Kanken Pen Case Warm Yellow Classic Logo on Front Zippered main compartment. Name label inside. Fits pens etc. up to 18 cm long. Durable, waxed G-1000 HeavyDuty Eco S. Recycled polyester, organic cotton. Material: G-1000 HeavyDuty Eco S: 65% polyester, 35% cotton Dimensions/ WHD: 19 x 7.5 x 2.5 cm Description by Cameron