Comfy Moda Women's Winter Ice Snow Boots Water Resistant Memory Foam - Ally black Rubber outsole; Non slip shoe sole grips keeps you from slippery; Water resistant construction; Manmade leather upper with buckle adornments; Full side zippers for easy on and off 1000g faux fur lining all the way up to the toes keeps feet warm, dry and comfortable Removable and padded Comfy Warmex aluminum thermal insole plus extra pair of memory foam insole for alternative use Temperature Rating: -30C / -22F; Measurements: Heel Height: 1.50 inches; Weight: 4.15lb; Shaft Height: 15 inches; Circumference:15.5 inches Product measurements were taken using size 7#. Please note that measurements varies by sizes. Please see the size chart for details Rubber outsole Non slip shoe sole grips keeps you from slippery Water resistant construction Manmade leather upper with buckle adornments Full side zippers for easy on and off 1000g faux fur lining (Brown colors only) / wool blend lining (black and grey colors) all the way up to the toes keeps feet warm, dry and comfortable Removable and padded Comfy Warmex aluminum thermal insole plus extra pair of memory foam insole for alternative use 3mm Memory Foam Insole with breathable anti-bacterial recycled material for all-day comfort Fur Layer Retains Warmth Aluminum Middle Layer Protects Against Cold And Wetness Bottom Layer Of High-density Latex Foam Reduces Shock And Provides Thermal Insulation Defend winter chill with the wool blend lining Naturally wicks away sweat Keep your feet cozy, dry and comfortable Faux fur lining (Brown colors only) / wool blend lining (Black and grey colors only) all the way up to the toes keeps feet warm, dry and comfortable