BS Bedrock Bath Ankle Support (Black) 6739-F-A - Far Infrared Black Silica Compression Sleeve, Japan Made, Unisex, Warmth & Circulation Support

---------------------------------------------------------------------- [Concept] This is clothing made with black silica, which is produced in Kaminokuni Town, Hokkaido, and has been applied to it. Black silica emits large amounts of far infrared rays, allowing you to enjoy the benefits of a bedrock bath simply by wearing it. [Function] Emits far infrared rays and negative ions, has excellent elasticity, is antibacterial, odor-resistant, moisture-absorbent, breathable, and gentle on the skin. [Quality] Made in Japan Nylon and other materials Black silica applied (sticking) [Product Overview] Unisex, year-round product, new [Washing Instructions] Machine washable (net wash recommended/wash inside out recommended), hassle-free and easy washing The Black Silica series of firm ankle supports are made in Japan and are suitable for both men and women. They provide secure support without slipping. They're designed to protect against air conditioning in the summer and keep you warm in the winter. Thin, stylish, and cute, they won't show through outerwear. They're also recommended for women as a way to warm up and combat the cold. They're also used to relieve foot discomfort, swelling, and fatigue caused by sports like volleyball. Their popularity stems from the Kenmaru (applied) process using black silica ore, found only in Kaminokuni Town, Hokkaido. Black silica emits far-infrared rays, which are famous for its use in rock bathing, and negative ions at the same level as forest bathing. During the Kenmaru process, the product is heat-treated with a commercial iron, so iron marks are inevitable. Please understand this before purchasing; these marks are not a defect, but are a natural part of the manufacturing process.