Microweight Baselayers from Smartwool offer four season functionality with 100% merino wool. Smartwool baselayers are extra comfy with elastic waist and flat locked seams. Microweight is the lightest baselayer offered by Smartwool and is perfect for everything from winter aerobic activities to summer mountaineering.
- SmartWool jersey-knit, fine merino wool helps maintain a comfortable temperature whether the day is hot, cold or in between.
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