HealWell Plantar Fasciitis Night Splint lets you adjust the level of stretching to relieve foot pain. 10 degrees of stretching reduces muscle and ligament pain associated with plantar fasciitis. Comfortably positions the foot in a controlled amount of dorseflexion to provide a gentle stretch to the plantar fascia and Achilles tendon. Adjustable hinge can be positioned up to 10 degrees for just the right amount of stretch in foot. Built-in toe wedge allows for greater stretch across the plantar fascia. Cool, breathable material prevents cracked and callused heels. Ankle strap secures foot and heel for more effective stretching. Side supports with openings eliminate pressure on sensitive heel and Achilles tendon. Easy and quick to apply and comfortable to sleep in. Not recommended for those with diabetes. Care: Spot clean the liner with a soft cloth, water and mild soap. Do not submerge the product in water. Air dry. Made in USA.