A shorter version of comfortable, lightweight Steady Step??? Walker, the LOW TOP Walker recognizes importance of correct anatomical fit.??? Designed with universal adjustable arch support, this unique design features low profile rocker sole, shock absorbing foam insole and flexible locking tongue that enables stabilization of ankle and lower leg.??? Unique ankle stabilization system firmly supports arch, heel and malleoli, accelerating healing. ??? Quick step-in feature permits patients to enjoy the quick application, comfortable fit and ease of use. ??? Rocker sole allows natural gait to alleviate hip displacement. Arch support provides customized fitting for each patient. ??? LOW TOP is 3 ?? inches shorter than the regular model. ??? Size Large is designed with a fourth strap at the ankle/forefoot. ??? Recommended treatment as AFO for non-displaced or stress fractures, severe ankle sprains, chronic ankle injuries, post-surgical immobilization, calcaneal fractures, metatarsal fractures, pinned fractures and chronic plantar fasciitis. Notes: Not suitable for use with tibial shaft fractures, unstable ankle fractures and displaced fractures. for any questions or returns please contect seller