![[A self-paying review without consideration] A selection of 40 or more base layers, and by actual comparison of the best buys by scene and purpose.](https://outdoorgearzine.com/wp-content/uploads/DSC01584.jpg "[A self-paying review without consideration] A selection of 40 or more base layers, and by actual comparison of the best buys by scene and purpose.")
[A self-paying review without consideration] A selection of 40 or more base layers, and by actual comparison of the best buys by scene and purpose.
Arc'teryx , BLACK DIAMOND , recommended , MILLET , base layer , Teton Bros. , SmartWool , Houdini , icebreaker , mountain and road , Patagonia , OMM , Mountain Hardwear , comparison , mont-bell , MONTANE , NORRONA , ACLIMA , THE NORTH FACE , MAMMUT
Written by Yasushi Hisatomi
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![Comparison review: Comparing the base layers that are perfect for winter trail running [RUN+TRAIL collaboration project]](https://outdoorgearzine.com/wp-content/uploads/DSC08890_mini-1024x576.jpg "Comparison review: Comparing the base layers that are perfect for winter trail running [RUN+TRAIL collaboration project]")
![A must-have for the fall and winter season! 10 recommended merino wool base layers you should wear now [2015]](https://outdoorgearzine.com/wp-content/uploads/DSC00360.png "A must-have for the fall and winter season! 10 recommended merino wool base layers you should wear now [2015]")
