Why you'll love it Step onto the city streets with confidence in our Spencer Mid winter boots, where style meets practicality for the urban explorer. These sneaker-inspired low-cut boots will protect you from the elements, thanks to a waterproof leather upper, high-performing thermal insulation, and moisture-wicking fleece lining. A Vibram® Arctic Grip All Terrain outsole will keep you on your feet as you head to the local coffee shop or ice fest. UPPER Waterproof DriDefense membrane leather upper: Prevents any moisture from getting in. ISA TanTec's LITE™ eco-friendly leather: A sustainable and durable material that'll keep your boots looking great for years to come. Lace up style with padded collar: Adds a stylish and cozy touch. Waterproof leather gusset tongue: Extra protection against wet conditions. HEAT-MX™ 145 sustainable thermal insulation: Keeps your feet toasty warm even at -22°F. Moisture-wicking fleece lining: Adds softness and warmth. INSOLE Ortholite® Hybrid™ ultimate eco-friendly comfort footbed: Reduces impact on your foot, as well as on the planet. Cleansport NXT™ treatment: A non-toxic treatment that maintains freshness and keeps odor away. OUTSOLE Vibram® Arctic Grip All Terrain outsole: Provides excellent grip and traction on wet ice surfaces. XS Trek Evo rubber compound: Adds durability along with grip on wet and dry surfaces.