Size: 23.0-25.0 cm [2025 New Release - Warmth Socks] Introducing the "Warm Socks" that will revolutionize the cold-weather market in the winter of 2025. COMEDYKING has fused fiber science with Japanese warm-up culture to maximize comfort and functionality. The biggest features are the "extra-thick ankle pile" and the "moisture-absorbing and heat-generating fibers" in a double structure. They thoroughly protect the ankles, the "starting point of coldness" in the human body, and keep the heat inside the socks from escaping. [The "Heat-Generating Warmer Effect" Created by Extra-Thick Ankle Pile] The ankle area, which is essential for cold protection, has a concentrated arrangement of thick pile! It wraps around 360 degrees like an ankle warmer, blocking out the cold air. Furthermore, the extra-thick pile functions as a "heat-generating circle that traps heat," locking in the warmth inside the socks. By gently warming the San Yin Jiao acupressure point, it promotes blood circulation, and a natural feeling of warmth spreads from the ankles throughout the body. These are ideal cold-weather accessories for those suffering from cold sensitivity and for sleeping in winter. [Double Effect of Moisture-Absorbing Heat-Generating Material x Fleece Lining] The latest "moisture-absorbing and heat-generating fibers" absorb moisture and convert it into heat! They generate natural heat using sweat and moisture, achieving long-lasting warmth. Furthermore, the entire inside is lined with fluffy fleece. The fine nap traps warm air and provides both a gentle touch to the skin and comfortable warmth. This gives you the feeling of "warmth from the moment you put on the socks," preventing the cold immediately after getting into bed and supporting a good night's sleep. [High-Quality Finish Pursuing Durability and Cleanliness] Because these are socks you wear every day, we have thoroughly focused on durability. By utilizing the strong abrasion resistance of polyester and the excellent elasticity of acrylic, we prevent deformation and wrinkles. Furthermore, by applying a special anti-pilling treatment, we suppress pilling and fluffing, keeping the fluffy feel like new even after repeated washing. The toes and heels are reinforced with stitching for a tear-resistant design. These are truly the definitive winter warm-up accessories that can be used for a long time and kept clean. [Indoor/Outdoor Use - Perfect for Winter Gifts] The simple and high-quality design fits both women and men. They are versatile leg warmers that can be used as room socks at home, as well as for short outings and as cold-weather items in the office. They are also perfect as heartwarming gifts for family and friends who suffer from cold sensitivity, and are very well-received as Mother's Day and Christmas gifts.