Unisex On Running Performance Arm Sleeves Size:S / M We recommended taking half size

We recommended taking half size down or getting fitted in-store

Heel to Toe Drop: 15mm

Performance Condition

- Racerback design for added support

Agile forefoot rocker for a more propulsive toe-off

Unisex On Running Performance Arm Sleeves Size:S / M We recommended taking half sizeOn Running Performance Arm Sleeves pare perfect for runners who want to stay warm and protected during cold weather runs and races without overheating. Made with lightweight and breathable ribbed knit, it has added ventilation panels to prevent sweat build up. With a stay put design and an extra layer of warmth, these sleeves can even reduce scrapes while running off road. Wear them with a sleeveless top for a unique look, or layer them under a tank