New DonJoy Adult Large Trizone Elbow Compression Sleeve for Soreness Black Gray Purple Good condition cleat marks on Navy Violet Good condition cleat marks on barrel and knob Dual Pull Fit System Perforated Upper Ground Gripping Traction strained tendons and weak ankles All natural carbonized bamboo is thermal regulating and anti bacterial helping eliminate odors Designed with reflective materials for enhanced visibility in low light conditions Universal fit allows the DonJoy Performance TRIZONE elbow compression sleeve to be worn on either the left or right arm Three zones of compression strategically placed around the ankle to deliver peak performance Silicone banding injected directly onto the sleeve adds medial lateral support to sprained ligaments