Warming Silk Belly Warmer

Supervised by a certified warming specialist from the Japan Warming Association. Made with moisture-wicking silk fibers. Made with spun silk yarn known as "ecological silk," this belly warmer is environmentally friendly. Silk fibers are breathable and have excellent heat retention, so they are perfect for keeping your stomach and lower back warm in any season. It can be used to prevent cold 365 days a year, not only in winter but also in summer when your body gets cold from air conditioning and cold drinks. The stretchy material is suitable for all body types and fits sizes M to 3L. Unisex, even for men with sensitive stomachs. Fits waists up to 93cm. Also recommended for pregnant women.