Icebreaker W Mer 125 Zoneknit Racerback Bra is a technical sports bra in a merino blend that combines support, comfort and effective temperature regulation. It is developed for high-intensity activities and provides a light, comfortable feel throughout the entire training session.

The sports bra is made with Cool-Lite™ technology, a light, breathable and quick-drying fabric blend that helps keep the body cool as activity levels increase. ZoneKnit™ technology uses strategically placed ventilation zones that help the body regulate temperature and move excess heat away.

The design features an updated racerback cut that allows good freedom of movement during activity. Mesh panels with a perforated structure are positioned where the body needs extra ventilation, while offset shoulder seams and flat seams reduce the risk of chafing and irritation.

The integrated bra has removable padding and an elastic hem that provide stable support and a secure fit. This makes it an ideal choice for running, training, mountain hiking and other fast-paced activities.