Altra Interval 1.0 Light Compression Calf Sleeve - Red/Black

• 75% Nylon, 25% Spandex
• Comfortable Rib Welt Cuff
• Logo Achilles Reinforcement
• Medical Grade Compression
• Sanitizing Yarns Minimize Odors
• Comfortable Rib Welt Cuff

Sizing: Measure the circumference of your calf where it is widest when standing.

Small = 11"-13", Medium = 14"-16.5", Large = 17"-19.5"