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    On a mission to get more people to enjoy the outdoors© 2026
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    Brand: Macpac

    Category: Running Base Layers

    Recommended by Renee Beaumont, Living my one life — Blenheim, NZ

    Highlights: warm

    The Macpac Women's Geothermal Long Sleeve Top is an essential base layer designed for optimal warmth and comfort in cold conditions. Crafted from 100% recycled polyester, it combines sustainability with performance, making it a standout choice for outdoor enthusiasts. 1. Made from 100% recycled polyester for eco-friendly warmth and moisture management. 2. Brushed fleece backing offers a soft, lightweight feel against the skin. 3. Flatlock seams minimize chafing, ensuring maximum comfort during wear. 4. Raglan sleeves provide enhanced mobility and a better fit for active movements. 5. Ideal for layering under jackets or wearing alone in chilly weather. 6. Available in a stylish Grey Mist color, perfect for casual or outdoor settings. 7. Machine washable for easy care and maintenance. This thermal top is perfect for outdoor activities such as hiking, skiing, or simply enjoying a brisk walk in cold weather. It excels in environments where warmth and moisture control are essential, making it ideal for winter adventures. Targeted at outdoor enthusiasts of all skill levels, it is a versatile piece that can be layered for added insulation or worn solo during milder conditions.

    Price: $39.99

    Expert Review

    Keeps me warm without the bulk of a jacket, washes really well and keeps its shape

    Recommended by Renee Beaumont

    Frequently asked questions

    What does Renee Beaumont say about the Macpac Women's Geothermal Long Sleeve Top?

    Keeps me warm without the bulk of a jacket, washes really well and keeps its shape

    Why does Renee Beaumont recommend Macpac?

    Renee Beaumont recommends the Macpac Macpac Women's Geothermal Long Sleeve Top for running base layers. Keeps me warm without the bulk of a jacket, washes really well and keeps its shape

    Is the Macpac Women's Geothermal Long Sleeve Top a good running base layer?

    Yes — Renee Beaumont recommends the Macpac Women's Geothermal Long Sleeve Top by Macpac as their running base layers pick. Keeps me warm without the bulk of a jacket, washes really well and keeps its shape

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    Macpac Women's Geothermal Long Sleeve Top by Macpac — recommended by Renee Beaumont
    Apparel

    Macpac Women's Geothermal Long Sleeve Top

    Renee Beaumont
    Renee BeaumontRecommended in “8 Products I Actually Use”
    Keeps me warm without the bulk of a jacket, washes really well and keeps its shape
    Purchasing through this link directly supports Renee
    Apparel

    Macpac Women's Geothermal Long Sleeve Top

    Renee Beaumont
    Renee BeaumontRecommended in “8 Products I Actually Use”
    Keeps me warm without the bulk of a jacket, washes really well and keeps its shape
    Purchasing through this link directly supports Renee
    Macpac Women's Geothermal Long Sleeve Top by Macpac — recommended by Renee Beaumont
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