Sorel Joan of the Arctic Boot 8.5 Item is preowned and shows signs of wear When it comes to perfecting winter function and style, no boot does it better than Joan of Arctic™. Featuring waterproof suede, a seam-sealed waterproof design, and a rubber sole for grip — it's not hard to see why it's considered a winter essential. UPPER: Available in a waterproof suede upper with faux fur cuff. Seam-sealed waterproof construction. Laces are not waterproof. INSULATION: Removable 6 mm washable recycled felt inner boot. MIDSOLE: 2.5 mm bonded felt frost plug. OUTSOLE: Handcrafted waterproof vulcanized rubber shell with herringbone outsole.