Apparel Guide 2009: Baselayers

From fit to fabric, this year's shirts upgrade performance on every front.



Cloudveil Run Don't Walk Light Top

Mammut Zip Longsleeve All-Year Baselayer

Patagonia Merino 1 Baselayer

SmartWool NTS Midweight Zip T Baselayer

GoLite DriMove BL-2 Longsleeve Zip Baselayer