Product description Material: foam + composite material 1.Reduce Your Foot Pain Night Splints For Plantar Fasciitis designed to keep foot stretched to alleviate heel pain and stiffness associated with plantar fasciitis, drop foot, achilles tendonitis, etc. The Massage Ball help you promote blood circulation, and the elastic strap help you adjust the tightness and that will ensure the brace stays in place all night long comfortably without sliding. 2.Comfortable Design For You Plantar Fasciitis Splint Night made of breathable, lightweight elastic warp-knitted material, design with the a soft padding foam, and support from a bendable aluminum strip at the instep position. 3.Easy To Adjust and Use Night Splints from a bendable aluminum strip at the instep position, you can hold the foot in a flexed position according to their demand and adjust the aluminum strip to maintain your foot from 85-90 degree angle according to your needs, provides the most comfort to your aching foot 4.Fit For Most Feet Types Plantar Fasciitis aim to keep your foot in a firm and neutral position to alleviate painful symptoms of plantar fasciitis as you sleep.This brace can be used on the left or right foot and are the size appropriate for most women and men's foot. Measure the circumference of ankle to fit 8.0 - 15.0 inch (20.3 - 38.1cm). 1. Due to different monitors and lighting effects, the actual color may be slightly different from the image 2. Due to manual measurement, please allow 1-3cm deviation size: 37*32*23cm Shipping color: black Quantity shipped: 1