Sequential compression plus built-in red light therapy, right at home. Elite is the only RZONE line with red light built in.What you get Sequential compression to help relieve heavy, tired legs Support for circulation, for faster recovery after training, a flight or a long day on your feet Built-in red light therapy, exclusive to Elite Adjustable pressure: set the intensity that suits you How a session works Slip on the boot(s). One size, adjustable fit. Choose your pressure. Settle in for 20 to 30 minutes. No appointment, no clinic membership. Elite vs Rzone Boots Rzone Elite Boots Rzone Boots Sequential compression Yes Yes Built-in red light therapy Yes No One size, fits most Yes Yes Single or Duo?Single is one boot, for one leg. Duo is the pair: two boots, both legs at once. Same technology either way.Shipping and returnsIn-stock units ship within 5 to 7 business days. Pre-order units ship within the estimate shown on this page. Return or exchange within 30 days of delivery.Recovery is not a privilege. It's part of the work.RZONE products are designed for recovery and comfort. They are not intended to diagnose, treat or prevent any medical condition. If you have a circulatory condition or are pregnant, talk to your healthcare professional before use.