Macpac Men’s Prothermal Fleece Top

Prothermals are our highest performing synthetic base layers. This thermal top is made with Polartec® Power Grid™ fleece for superior breathability, lightweight warmth, and compressibility.

The fabric’s internal grid pattern wicks moisture to keep you comfortable for longer, and a touch of elastane ensures free movement.

Ideal for climbs and active pursuits in cold weather, and as a mid layer in warmer conditions.

Polartec® Power Grid™ is made with 25% post-consumer recycled content. Polartec® Fresh Face technology uses mint oil to create a plant-based anti-odour treatment without any leftover smell.

bluesign® approved means this fabric has been manufactured with the responsible use of resources.