1.Soft foam liningComfortable and breathable material, with large foam padding on the back, smooth feet, allowing you to sleep comfortably all night. The wide elastic band ensures that the bracket stays in place comfortably throughout the night without twisting or sliding. 2.One size fits most adult feet: The foot and ankle straps are fully adjustable and long enough to wrap most feet and ankles. The plantar fasciitis night splint can be used on the right and left foot. 3.Scientific design: Ultra soft, lightweight and breathable foam, no rough edges, small and compact, comfortable to wear. The area under the metal strip is equipped with comfortable padding to prevent injury. Additional filling material in toe position to better fit your foot. Separate Velcro fastening, play a stable role. Get more comfort and the strength and support you need. 4.Combination: The Plantar Fasciitis socks made from ultra-dense knitted fabric provide a standard compression for foot and ankle that can be used for sleeping at night. 5.Adjustable and comfortable: The bendable lightweight aluminum strip on the instep can keep your feet at a 90-degree angle and keep your feet in a bent position. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.