Provides effective nighttime relief for plantar fasciitis- Ideal alternative to cumbersome night splints- Easy to apply, low profile and comfortable to wear- Keeps the plantar fascia in a comfortable and stretched position during sleep- Helps eliminate the sharp pain caused by plantar fasciitis- Clinically proven to increase subcutaneous skin temperature 2(degree symbol) - 3 (degree symbol) for optimal heat therapy level- Patented Trioxon lining creates micro-climate that maintains elevated skin temperature, while still allowing the skin to ventilate for long-term user comfort- Spiral structure of the Trioxon lining lifts moisture away from the skin and traps air within the lining to help prevent excessive perspiration- Small (Men's Shoe Size 6 - 7; Women's Shoe Size 7 - 9) SKU: MILMED873