McDavid 5130 Level 2 Elbow Compression Sleeve 4-way Elastic Gel Buttresses Breathable relief from arthritis, bursitis and tendonitis, especially golfers elbow and tennis elbow. Lighten up, buckle down and go Product Features Also designed for exceptional function in managing olecranonbursitis Bi-lateral gel buttresses provide soothing targeted compression 4-way stretch elastic material for increased compression and fit without heat retention Ideal for those with neoprene allergies Fits left or right Includes single sleeve Colors Available Black Sizing Size Elbow (cms) Elbow (inches) Small 20-24 8-9.5 Medium 24-28 9.5-11 Large 28-30 11-12 X Large 30-35 12-14 Content 62% nylon/38% spandex [elastane] Model McDavid 5130