The ProStretch NightSock, with its patent-pending design, keeps the foot slightly flexed overnight to stretch the Achilles, calf, and plantar fascia.

• Adjustable straps enable the foot to stretch and flex as it progresses over time.
• It holds the foot in a semi-flexed position to keep the muscles and tendons relaxed and slightly stretched.
• The shorter sock is made of soft, lightweight, and breathable material.
• It includes exclusive toe support.
• Low-profile hook & loop fasteners that won't snag sheets and blankets.

U.S. Patent No. 12,127,962