Thank you for viewing. This is a brand new, unused item. ★Description★ WARMEX fiber, which converts moisture into heat, generates heat of +3°C. Furthermore, the LYCRA® fiber, characterized by its excellent elasticity and recovery, provides a supple fit that brings freedom to your feet. With the warmth and comfortable suppleness, experience double the comfort for your feet during the cold season. Product Overview ■Size: 25-28cm ■Type: Quarter length ■Composition: Polyester, Rayon, Polyurethane ■Country of Origin: China Items will be individually packaged for shipping. Please refrain from purchasing if you are concerned about minor details or are overly sensitive. Please understand the above before purchasing.