Sorel's Women OUT N ABOUT™ IV Chillz Women's Waterproof Boot : BLK/CHALK Engineered for winter exploration, the Sorel OUT N ABOUT™ IV Chillz combines time-tested duck boot construction with plush faux shearling lining to deliver reliable warmth and comfort. The classic silhouette transitions seamlessly from urban streets to snowy trails, while premium materials ensure durability through unpredictable seasonal conditions. An essential choice for those who refuse to compromise on performance or coziness.   UPPER: Waterproof full grain leather upper. Faux-shearling and micro fleece lining. Lace closure. Heel pull tab. Waterproof bootie construction. Waterproof vulcanized rubber shell. Laces are not waterproof. INSULATION: 100g insulation. FOOTBED: Molded PU STEADYSOLE™. MIDSOLE: Molded PU STEADYSOLE™ with vulcanized rubber foxing tape. OUTSOLE: Molded EVERTREAD™ rubber outsole. SHAFT HEIGHT: 6 in. LACE LENGTH: 40 in. Please note: Laces and zippers incorporated in SOREL footwear are not waterproof. Measurements based on size 7. Imported