Tried these on once indoors but I'm a creature of habit when it comes to wearing boots during the winter instead of these. They're very cozy and built for cold, wet and snowy weather! The Sk8-Hi is an all-time Vans classic. But the Suede Sk8-Hi MTE-1 is built for adventure with a water-resistant leather upper, a Primaloft insulation package, leopard print fleece on the inner, and an outsole that’s designed for increased traction. Classic style and protection from the elements. That’s what MTE is all about. MOISTURE MANAGEMENT - A water-resistant upper provides a splash and puddle guard around the shoe and over the toe, resulting in reliable, comfortable, breathable moisture management protection. THERMOREGULATION - The zonal MTE™-1 Primaloft® insulation package uses a high-quality microfiber thermal insulation system to mimic the warmth-providing properties of down, keeping you warm without retaining internal moisture. TRACTION - MTE™-1’s lugged outsole is throw-stuff-at-me ready design that incorporates multi-directional treads, multi-level surfacing, and a siped tire-like design for increased traction in wet conditions. COMFORT AND SUPPORT - Our MTE™-1 comfort package uses a single-density UltraCush™ molded EVA footbed for upgraded comfort.