Comfortable Fit - The arc-shaped rubber shell conforms to the ergonomic design and can be tightly fixed to the ankle joint that the ankle moves to get better treatment. Widespread suede strap, comfortable firm ankle. The open toe design ensures a breathable and comfortable fit.Professional Design - The ankle is fixed by the gas flow according to the degree of swelling of the joint. Increased comfort for further immobilization of the lower leg, ankle and foot to help prevent varus and valgus for optimal pain relieving stretchingFoot Pain Relief - The splint can protect the ankle from falling to relieve nighttime plantar fasciitis and fix the cast to prevent cast skin and muscle damage. It can also help practice early walking and promote recovery. The splint is gently stretched and worn all night to relieve painful first steps in the morning.Easy to Use - Lightweight easy to put on and take off without any strain when using. This boot fits either left or right foot. Additional pads ensure a comfortable and individual fit.Suitable For --- Foot Support Suitable for ankle pration caused by hemiplegia, used to treat stable fractures, ligament injuries, ankle surgery, Achilles tendonitis and plantar fasciitis