Women's Thermal Sock's and Glove's Liner Metallic Set in Silver These space-age Thermal Glove and Sock Liners are made of a material developed at NASA and seal out dampness and cold while keeping your natural body heat inside the gloves and socks. Wear these under your normal gloves and socks and you won't have problems keeping warm at all! Set includes Pair of gloves and pair of socks. For women in Silver.