Synthetic, merino or bamboo. Which are the best thermal clothing base layers?

Fi Darby (Blonde Two) is an adventure and outdoor writer based in Devon. Fi specialises in walking routes, gear reviews and outdoor tips. The outdoor market is growing. Don't ignore it. Get in touch with Fi today to find out more. If you hibernated through January, now is the perfect time to turn your thoughts

Best base layer for hiking

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Merino Wool Base Layer Women - 100% Merino Half Zip Sweater Women Heavyweight + Wool Socks (X-Small, 320 Black) at Women's Clothing store

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and other merino shirts from SmartWool for hiking, skiing, and backpacking at .

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Cold Weather Clothing Guide: Fabrics that Retain Heat, USA Blog and news articles from Iceland

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