HOTMAGIC Hot Magic Men's Socks Regular Length Gunze Socks Hosiery Cold Protection Socks Heattech HOTMAGIC Hot Magic Business Men's Socks Regular Length Gunze GUNZE Socks Hosiery Cold Protection Socks Thermal Underwear Heattech [Product Information] What is [HOTMAGIC (Hot Magic)]? It is a comfortable heat-generating material with high heat generation and moisture control properties. It absorbs moisture from the body to generate heat, and releases excess moisture, providing a smooth feel. ●Product Description 2019 Autumn/Winter product of the moisture-absorbing and heat-generating material "HOTMAGIC". This is a heat innerwear using the moisture-absorbing and heat-generating material that became a hot topic with Uniqlo's Heattech. ●Product Features: Strong deodorization, moisture-absorbing heat generation, dry, soft elastic cuffs, herringbone pattern ●Size: [25-27cm] ●Manufacturer: GUNZE The above 3 points