Truly versatile, and offering complete weatherproof protection, the Jack Wolfskin Boy's Iceland 3-in-1 Jacket is ideal for the all-weather adventurer. The trusted Texapore Oxford outer layer is windproof andwaterproof as well as provides great breathability for more active adventures. The zip in interior fleece layer is made out of the NANUK 200 fleece material, guaranteeing long lasting warmth and comfort.