New New Balance Men's 9004 Cross Country Running Shoe Size 13 Med Orange Black New muscle fatigue in quads hamstrings and 31 18.5:orange muscle fatigue in quads hamstrings and weak sore joints Thermal compression retains heat for increased oxygen consumption that aids in raising lactic acid thresholds Thigh sleeve incorporates the benefits of kinesiology tape and compression products into kinetic panels Kinetic paneling increases stability and maximizes blood flow to reduce inflammation and pain Fits left or right thigh Contains natural rubber latex Do not apply over open wounds Note: This product is not a substitute for medical care and since we’re on the subject Synthetic Imported Rubber sole Shaft measures approximately low top from arch 3D Screen Print On Upper Breathable Air Mesh Burrito Construction Rubber Outsole