SOREL Men。Timelessly Iconic, Kindred To The Elements. The icon of the untamable. Beloved for decades, the Caribou™ WP delivers dependable waterproof protection, felt warmth, and timeless style— from city snow to alpine treks. UPPER: Waterproof nubuck upper. Seam-sealed waterproof construction. Laces are not waterproof. LINING: Removable 9 mm MIDSOLE: Rubber OUTSOLE: Molded Rubber Uses: Heavy Snow. These are a men’s size 10. They are brand new with tags on, but they sat in my husband’s closet for a while and the bottom of the sole has a white film. The pictures show that they’ve never been worn though.