The Tracksmith Women’s Brighton Base Layer brings soft, breathable warmth to cold-weather runs. Its engineered Merino mesh regulates temperature, moves moisture away from the skin, and naturally resists odors during extended wear.

Layer it beneath a jacket or midlayer when temperatures drop, or wear it alone in milder conditions. The streamlined silhouette sits close to the body without feeling overly tight.

Why You’ll Love It

• Seamless construction helps reduce chafing
• Closed-knit sleeves add warmth around the extremities
• Merino mesh provides natural temperature regulation
• Versatile design works alone or as a base layer

Best For: Cold-weather running, layering, daily training
Fit: Close-fitting without feeling overly tight