The REI Co-op Kids Timber Mountain Mittens in size XS are a versatile and essential accessory for winter sports enthusiasts. These black mittens are lined, waterproof, wind resistant, insulated, and breathable, making them perfect for skiing, snowboarding, snowshoeing, sledding, and ice skating. Designed for unisex kids, these mittens offer both style and functionality, keeping young adventurers warm and comfortable while they explore the snowy outdoors.