Designed to fit snugly over the head, allowing an extra layer of thermal insulation to fit under the helmet. The HA18 is made from flexible polyester elastane, making it the perfect solution under a helmet.
Features - 4-way flex for increased mobility and comfort
- Moisture-wicking and breathable fabric keeps you dry, cool and warm
- The product features a consumer hang tag
- Material: 92% Polyester 8% Elastane