Features 1、Great Night Splint: Night Splint is designed to keep your foot stretched, keep your foot in a firm and neutral position to alleviate painful symptoms of plantar fasciitis as you sleep, including your heel and arch. This support can be used on the left or right foot and are size appropriate for most adult's foot. With User-friendly design(open heel design), makes the foot cooler and breathable, comfortable to wear during night sleep. 2、 Breathable Material: Made with breathable, lightweight material. Adjustable size - the plantar fasciitis night splint fits both men and women whose ankle circumference is 8“-15”. 3、 Comfortable: The plantar fasciitis night brace is made from breathable, lightweight elastic warp-knitted material, for max comfort, unlike other bulky braces.  4、 Adjustable: The foot brace works by a bendable aluminum bar at the instep to hold the foot in a flexed position according to their demands,You can adjust it that your foot maintains the 85-90 degree angle, provides the most comfort to your aching feet! Superior hook and loop fastener with strong adhesion makes it convenient to wear. This will help you get the rest and full nights sleep that you deserve by immobilizing and gently stretching your foot in a secure position. 5、 Ergonomical Design: This support with ADJUSTABLE elastic strap and EASY TO WEAR, helps relieve foot and heel pain.Ergonomically designed to stabilize and support your feet, heels, ankles, tendons, ball of foot, achilles and comfortably keep your plantar fascia stretched throughout the night, you no longer have to worry about waking up in the middle of the night! Made For dorsiflexion, plantar fasciitis, Achilles tendonitis, flat arches, foot drop, bone spurs and much more! Material: breathable composite fabric and metal aluminum plate Size: all size Weight: 100g Uses: Sports ankle support, plantar fasciitis, foot support and fixation, reduce foot discomfort during sleep at night Package List 1 pcs Plantar Fasciitis Night Splint