Heat-trapping ANKLE SUPPORTS deliver effective, long-lasting warmth and relief to stiff, painful ankles. Comfy, therapeutic supports feature bamboo-charcoal fibers woven into the elasticized poly fabric which provide superior heat-retaining properties. Improves joint flexibility and alleviates pain and swell­ing. Great for sprains, strains, injuries. For women and men. One pair. Machine washable. Imported.