Buy a Medalist Skinetics Microfiber 2-Layer Bi-Ply Crew Kids online. For more information or to view more Thermal Underwear, click Next Thermal Underwear. To go back, use the current page links below. Thermal Underwear and other winter sports equipment and supplies can be found at Snow & Ice Sport Shop at a discount! Scroll down for pricing, descriptions, reviews and more. Shop at Snow & Ice Sport Shop online and avoid the run-around often required for hard to find winter sports gear. Use our Product Search tool to locate specific boards, boots and poles. Thank You for visiting Snow & Ice Sport Shop!