The construction pushes unwanted lymphatic fluid up the leg for excretion, and return oxygen rich blood right to the hoof. EquiCrown® are open weave, breathable and do not trap heat. The FIT version is suited to stalling or various types of injury, post-surgical or wound recovery. The ACTIVE version can be used for rest, riding or rehab of connective tissues like tendons, suspensory. The silver FITS are an excellent tool for bringing "mud fever" under control and reducing the associated swelling, and for controlling the post-lymphangitis leg to prevent re-occurrence. Measure is important to achieve a therapeutic fit to the leg. Unless injured, measure after exercise. Measure the circumference of the cannon and fetlock. Pull the tape as tight as possible (create an indent in the leg.) EquiCrown® products are sold in sets or singles so that each leg is accommodated with the correct size. EquiCrown® compression bandages are machine wash and dry at warm (40C/100F). If you have questions or difficulty in ordering from the web store - email our office for assistance: info@equicrowncanada.com or telephone during business hours: 780-464-0485 MST