Body Glove 90176 Breathable Neoprene Ankle Support, Black, X-Large,Body Glove,90176" /> Improves Joint Stability Contoured, Sized Fit Fully Lined, Smooth Interior Breathable, open-cell neoprene for comfort in hot conditions Contoured, sized fit Improves joint stability Fully lined, smooth interior Measure around ankle at smallest point. X-Large fits 10-1/4-inch to 11-inch.