Tracksmith Women's Harrier Long Sleeve

A performance top for cooler conditions, reimagined in a heavier Merino knit with 37.5® Technology to optimize temperature regulation.

For more than a decade we’ve pioneered the use of Merino wool in high-performance running apparel, leveraging its natural ability to regulate temperature and resist odor for countless miles. It’s a key component in our longstanding Harrier Long Sleeve, an enduring element even as we’ve refined the style over the years. Our latest edition features an updated silhouette with thumbholes for comfort and coverage. Cut from a heavier knit blend and powered by 37.5® Technology, it pairs innovative thermoregulation with Merino’s innate odour resistance for a technical top that breathes easy and bears the chill.

Product Highlights

• The Harrier is Woolmark Rich Blend certified to contain 50% new wool
• Designed for running in cool to cold conditions
• Made in a Merino wool blend
• Thermoregulation powered by 37.5® Technology
• Finished with a thumbhole on the inside seam of each cuff
• Reimagined relaxed silhouette with raglan sleeves

Product Details

• Body Fabric: 50% Merino Wool (17.5 micron) / 41% 37.5® Nylon / 9% Nylon, 205 gsm
• Odour-resistant, even if you skip laundry day
• 37.5® Technology for optimal temperature regulation and moisture management
• Machine wash cold with like colours. Delicate cycle. Do not bleach. Do not use softeners. Lay flat to dry.