Aircast AirHeel DNS Care Kit Small Jobst Ultrasheer 20 30 Knee Hi ASTM Level 3 (Heavy fluid Ideal for individuals with ASTM Level 3 (Heavy fluid protection) * Two polyurethane headbands secure the mask to the face to help ensure a tight facial seal and prevent leakage around the mask edges * Large pouch style breathing chamber and So Soft lining for added comfort * 3 above Mid Patella: 13 1 2 to 15 Circ For persons 5' 2 and under * Length 8 7 (22 cm) * Fits right or left foot * The Aircast AirHeel DNS Care Kit gives you round the clock relief for Plantar Fasciitis * For daytime the unique Aircast AirHeel provides clinically proven 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 optimal comfort for pain relief for Plantar Fasciitis * The front of leg hard shell has a flexible hinge and is paired with a soft adjustable wrap around brace making it easy to put on and remove * Foot angle is easy to adjust using the front strap * Fits right or left foot