Under Armour Armourvent™ Calf Sleeves have a compression fit for increased muscle support. An Armourvent™ back panel provides ideal ventilation to keep you cool during your run with a stretchy, durable and fast-drying fabric. These sleeves are engineered to give you the boost you need to reach the next level.
- Flatlock stitching increases comfort and reduces irritation.
- Reflective branding increases visibility.
- Unisex sleeves.
Small: 14.5-16" calf girth
Medium: 16.5-17.5' calf girth
Large: 18-19" calf girth
Extra Large: 19.5-20.5" calf girth
*Measurements refer to body size, not garment size.