Increase blood flow and reduce swelling. Far Infrared Compression boot fits easily and securely from above the knee or hock to the foot. Gradient compression reduces inflammation and edema, working with Far Infrared fabric to increase circulation. Use for lower limb exercise stress recovery, hauling, windpuffs, cellulitis, lymphedema, lymphangitis, stocking up in trailer or stall, injury recovery - any time a wrap might be beneficial. Faster and safer than wrapping. Sold in pairs.