Sorel Women's Out N About III Puffy Zip Waterproof Boots White Size 7.5. I’ve only worn these a couple times. Waterproof, seam-sealed nylon upper and PU coated synthetic overlays. Zip closure. 300g of insulation. Soft microfleece lining. Vulcanized rubber midsole. Back pull tab. Handcrafted vulcanized herringbone outsole. Vulcanized rubber compound for wet traction. Lining and insole made of textile material. Synthetic outsole.