These socks by Snow Deer have 3 heat configurations (pink for high, white for medium and blue for reduced) and rechargeable lithium batteries that can final around 6.5 hrs when used on the bottom placing. “Compression socks that offer you productive graduated compression decrease stress and swelling within the legs https://gunnerckotv.blog-eye.com/31685216/not-known-facts-about-crew-cotton-socks