Comparison Review: Staying cool and comfortable in the heat: A comprehensive guide to 100% synthetic base layers in 2019
Comparison : THE NORTH FACE , Arc'teryx , base layers , Patagonia , Mountain Hardwear , Mont-Bell , Mammut , Millet , finetrack
Written by Outdoor Gearzine Editorial Department
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![[Monitor Gift Included] We spoke to the creator of the high-cost-performance innerwear "ATION Crater Mesh"](https://outdoorgearzine.com/wp-content/uploads/DSC04881_mini-1024x576.jpg "[Monitor Gift Included] We spoke to the creator of the high-cost-performance innerwear "ATION Crater Mesh"")
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