Jack wolfskin emerald 3 waterproof jacket junior girls this junior girls jack wolfskin emerald 3 waterproof jacket has been crafted with texapore technology which means this jacket has a 10k waterproof rating a breathability rating of 6k and it is also windproof to ensure you remain comfortable on your outdoor adventures waterproof coat full zip fastening touch and close storm flap texapore technology 2 zipped pockets pull cord waist reflective detailing soft bru