BS Fine Hot Stone Leg Warmers Pair for Both Warm but Not Relieve Cold and Fatigued BSFINE BA0110 and Made in Japan Size "Wearable Bath" (One Feet)

BS Fine leg warmers are thin, light, and warm without being hot. They are surprisingly thin and stretchy, and even though they fit snugly, they are comfortable without being too tight. People are happy to see that just wearing one makes a difference in how cold and tired their feet are. We recommend them to anyone who suffers from the painful cold and tiredness of their feet, regardless of the season. BS Fine, the "wearable bedrock bath," is a functional material that contains black silica, a natural mineral popular in bedrock baths, encapsulated within its fibers. Simply wearing it gently warms the body. The fabric is non-heating, so it will not heat up beyond body temperature. It maintains a comfortable temperature without overheating, so you will feel neither too cold nor too hot. It is comfortable all year round, spring, summer, autumn, and winter. The effect remains the same even after washing. In fact, some customers who have purchased BS Fine say they don't immediately feel the warmth. This is because BS Fine doesn't warm you up by generating heat from the fabric like other winter warming materials. BS Fine naturally warms the body through the infrared rays of the minerals in the fibers, and the fabric stores that body heat, maintaining a constant temperature and assimilating it with your body temperature. Because the warmth is so natural, some people find it hard to feel it. However, it does warm the body well, and it's dry and not stuffy in the hot summer, and you won't get cold from sweating even in air conditioning. It's toasty and cozy in the cold winter, and once you try it, you won't want to let it go. All BS Fine series products are made in Japan. Each piece is handmade by artisans. BS Fine is committed to reliable Japanese manufacturing. Kamo Seni has been working to create the "ideal underwear" using the experience and technology it has accumulated over nearly half a century of underwear manufacturing. The BS Fine series is the culmination of this. Please try out the "reliable Japanese manufacturing" that has been cultivated through nearly 50 years of pursuing comfort. Just put them on and you'll be comfortable all day long. They'll gently warm your feet like a foot bath, so you won't have to worry about cold feet. They won't get stuffy even in heated places or when wearing boots. Wear them while sleeping to gently warm your body, starting from your feet. They're a big hit, as they make a huge difference in how tired your feet feel when you're working or traveling. Size (knee circumference): S (22-32cm) Free Size (24-35cm) LL (28-40cm) *Although unisex, the sizes are based on women's standards, so men should choose one size larger. Color: Pink, Black, Gray / Length: 32cm / Product Number: BA0110 BS Fine, the "wearable bedrock bath," is made by shrinking the natural mineral "black silica" to a diameter of 3/10,000 mm. This is a new material encapsulated in polyester fibers with a diameter of 3/1,000 mm. The core-sheath structure encapsulates "black silica" in the fibers, so the minerals do not dissolve even after washing. It will not peel off or fall off. In addition, the "wearable bedrock bath" BS Fine uses "black silica" to warm the body itself, so it doesn't get stuffy. It is a dry, warm material. Even though the fabric is thin, it keeps you warm to the core. It won't get stuffy even in hot places, so you can wear it comfortably throughout the four seasons. Leg warmers are recommended for those who suffer from the discomfort of cold and tired feet. It warms your cold calves and ankles comfortably without constricting them, just like a foot bath. It won't get stuffy even in warm places or when wearing boots. Wear it while sleeping to keep your body warm from the feet up.