ACTIBREEZE™ is an advanced breathability technology developed to help runners keep cool and comfortable.

The VENTILATE ACTIBREEZE™ SHORT SLEEVE top was engineered by our running apparel team for training in warmer conditions. This top's strategic body-mapped fabric provides advanced ventilation in key heat zones. Lightweight and quick-drying, it's also made with large slits on the sides that are functional for improving airflow and increasing freedom of movement.

Features:
• ACTIBREEZE™ technology
• Advanced breathability
• Lightweight
• Quick-drying
• Body-mapping technology
• Large side slits increase freedom of movement
• Flat seams help reduce chafing
• Reflective details improve visibility in low-light conditions