Peppa Pig backpack Erwin Take this super cute backpack with you from Peppa Piganywhere. The backpack has a detachable rain hood with fin and shark teeth! It has a main compartment and a front compartment where you can put all your stuff. The shoulder straps are adjustable and the bag can be closed with a zipper. Specifications: Gender: junior Colour: blue Dimensions: 32 x 25 x 10 cm (L x W x D) Capacity: 7 litres Material: 100% polyester Type of closure: zipper Age: from 3 years old.