Wide temperature range combined with high-stretch seamless comfort makes the Castelli Pro Seamless 2 Arm Warmer Castelli's most versatile arm warmer.
Product features
- Mid-weight seamless arm warmer
- Surprisingly warm without causing overheating
- Unique polyester/nylon/Lycra® 78%/15%/7% blend
- Fully seamless construction
- Folds up extra small
