Premium Quality: Ultra-lightweight, breathable 3D anatomical knit does not retain heat for all day comfort, flexibility and ultra-durability.Increased joint stabilization: Promotes proprioception, heightening sensory awareness in the joint.Size: Medium | reduces pain and swelling thanks to individually fitted and contoured visco-elastic cushions (pads) behind each ankle bone.Gentle compression helps to improve circulation and reduce swelling while strategically placed breathable mesh restrains pinching.Cushions and protects the ankle against impact, pressure, and abrasion. Helps with treating sore ankle joints following injury, sprains, surgery, Plantar Fasciitis, osteoarthritis.