Sorel Out N About III Puffy Puffer Zip Boot White Cyber Yellow Black NWT Women’s Size 7 Winter Waterproof Box no top ALL PUFF, NO FLUFF This style brings the warmth and the waterproofing, all in one puffy package. SOREL considered every detail — from the fleece lining to the 300g insulation to the zip for easy entry — to create a pair you'll wear for years to come. Even the vulcanized sole has added height, so you can walk comfortably above the elements.