NWT Sorel The Carnival™ is a cozy nylon boot with 6mm recycled felt lining keeps you toasty warm. The inner boot is removable, washable and replaceable. Waterproof materials help keep your feet comfortable, even if when slushy outside. • UPPER: Waterproof nylon upper. 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. • HEEL HEIGHT: 3/4 in. • PLATFORM HEIGHT: 1/2 in. • SHAFT HEIGHT: 8 1/4 in. • LACE LENGTH: 41 in. • Measurements based on size 7. • Uses: Heavy Snow Next day ship! Crossposted. These are new with tag. Please note rubs from shelf storage. Pictured in last few photos.