Sizing: Best-suited for Women's Size: 9.5 to 12; and Men's Size: 8.5 to 10. One pair.
Uses: Within seconds, chills entire foot to relieve: sore feet, hot feet, tired feet, aching feet, & painful chronic conditions like plantar fasciitis and arthritis.
Instructions for use: Alleviate pain and reduce stress by placing a cold gel pack under the whole foot and an additional half-sized pack on top of the foot or behind the heel.
Immediate Relief: from inflammation & swelling from sprains or strains of the arch, ball-of-foot, heel, neuropathy, or any foot injury. Ideal for people who are on their feet all day.