The Northside Frosty Boot is a durable and warm snow boot for kids. 200g of Thermolite insulation provides??warmth in temperatures as low as -25??F, so you know their feet will stay warm in the most frigid conditions. . . Durable construction for long-lasting wear. 200g Thermolite insulation is cold-rated down to -25 degrees F. Waterproof construction to keep feet dry. Velcro strap around the ankle for a secure fit. Cuff drawcord cinches to keep out snow. Machine wash. Imported. 679759569191 34299400025 911312T-BLK