For daytime, the unique Aircast AirHeel is a clinically-proven solution that provides comfort and massaging relief for Plantar Fasciitis. Two interconnected aircells located under the foot arch and at the back of the heel apply pulsating compression with every step, help reduce swelling and discomfort, and enhance circulation. The AirHeel is made of lightweight, breathable fabric, and is simple to apply and to adjust with one strap. For nighttime, the Aircast Dorsal Night Splint delivers both tailored flexion and optimal comfort for pain relief for Plantar Fasciitis. Thermoformed shell liner and anatomically designed footpad provide optimal comfort. The dorsiflexion strap allows for a custom stretch. Shipped with optional toe strap that secures fit within forefoot area for ease-of-use.