Okamoto Socks Supplement Like a Kotatsu (heated table) Sleep Switch ・Color: Pink ・Size: 22-25cm Retail Price: 3,500 yen per pair Brand new, unopened No price reduction For a comfortable sleep with a unique sleep design ~Three secrets of the Sleep Switch~ 1. Warm the soles of your feet, turn on the sleep switch The soles of the feet, where AVA blood vessels are concentrated, are warmed with a two-layer heat-generating material (patent pending). This promotes blood circulation and warms the toes. 2. Open toes, turn on the sleep switch Open toe design prevents heat and sweat from building up. Therefore, for a comfortable sleep temperature. 3. Relax, turn on the sleep switch A cross-shaped heat-generating material is used on the "Shitsumin" acupressure point on the heel (patent pending). Relax with thermal stimulation of the "Shitsumin" acupressure point. Other colors and series are also available. Please understand that this item is stored at home before purchasing. The outer bag will be opened, folded, and compressed to fit the size of either Nekopos or Yu-packet Post for shipping. (The outer bag will be included.)