Base layers for running
Showing 167 results
- (21)Arc'teryx Rho Hoody - Women's$140.00
- (1)Arc'teryx Rho LT Bottoms - Men's$120.00
- (0)Arc'teryx Rho Bottoms - Women's$120.00
- (1)MEC T3 Warmest Base Layer 1/4 Zip Long Sleeve Top - Women's$71.96$89.95
- (1)MEC T3 Base Layer 1/4 Zip Long Sleeve Top - Men's$63.96$79.95
- (4)MEC T2 Merino Base Layer Bottoms - Men's$109.95
- (1)MEC T2 Merino Base Layer 1/4 Zip Long Sleeve Top - Women's$119.95
- (8)MEC T2 Merino Base Layer Long Sleeve Top - Men's$109.95
- (4)Arc'teryx Rho Crew Neck Long Sleeve - Women's$120.00
- (0)Kari Traa Silja 2.0 Pants - Women's$139.95
- (0)Kari Traa Silja 2.0 Half Zip - Women's$149.95
- (50)icebreaker Merino 260 Tech Leggings with Fly - Men's$149.95
- (0)Kombi RedHeat Pro Grid Long Bottom - Women's$89.95
- (495)Smartwool Classic Thermal Merino Base Layer Bottom - Women's$139.95
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How to choose base layers
Learn about thermal warmth rating systems, merino vs. synthetic and more.
- (1)Smartwool Intraknit Thermal Merino Base Layer Bottoms - Women's$149.95
- (0)Kombi RedHEAT Active Zip Top - Women's$79.95
- (0)Kombi RedHeat Pro Grid Long Bottom - Men's$89.95
- (0)Kombi RedHeat Pro Grid Crew Top - Women's$89.95
- (0)Kombi RedHeat Pro Grid Mock Top - Women's$99.95
- (0)Kombi MerinoMix Active Crew Top - Women's$74.95
- (0)Kari Traa Alma Half Zip - Women's$139.95
- (0)Smartwool Intraknit Thermal Merino Base Layer Colorblock Crew - Men's$169.95
- (0)Smartwool Intraknit Thermal Merino Base Layer 3/4 Bottom - Men's$149.95
- (4)Smartwool Classic Thermal Merino Base Layer Crew - Men's$139.95
- (0)Kombi RedHeat Pro Grid Mock Top - Men's$99.95
- (53)icebreaker Merino 260 Tech Long Sleeve Crewe - Men's$149.95
- (0)Kari Traa Smekker Half-Zip Baselayer Top - Women's$169.95
- (0)Smartwool Classic Thermal Merino Base Layer 1/4 Zip - Men's$149.95
- (0)Smartwool Classic Thermal Merino Base Layer 1/4 Zip - Women's$149.95
- (0)Craft Active Extreme X CN Long Sleeve - Men's$89.95
- (4)Kari Traa Rose High Waist Pants - Women's$149.95
- (99)icebreaker Merino 200 Oasis LS Crewe Thermal Top - Men's$129.95
- (3)Kari Traa Rose Half Zip Top - Women's$159.95
- (0)Craft Active Intensity Pants - Men's$59.95
- (1)Kombi Merino Mix Active Crew Top - Men's$74.95
- (0)Smartwool Intraknit Thermal Merino Base Layer Crew - Women's$159.95
- (0)Kombi MerinoMix Pro Zip Top - Women's$94.95
- (0)Kombi MerinoMix Pro Zip Top - Men's$94.95
- (0)Smartwool Intraknit Thermal Merino Base Layer Hoodie - Men's$209.95
- (128)icebreaker Merino 260 Tech Long Sleeve Half Zip - Men's$159.95
- (0)Kombi MerinoMix Pro Crew Top - Men's$84.95
- (0)Kombi MerinoMix Active Long Bottom - Men's$74.95
- (3)Kari Traa Smekker Long Sleeve Crew - Women's$159.95
- (0)Kari Traa Smekker High Waist Pants - Women's$159.95
- (0)Kari Traa Rose Capri High Waist Pants - Women's$129.95
- (0)Kari Traa Isabel Tights - Women's$119.95
- (0)Kari Traa Katie Pants - Women's$89.95
- (0)Kombi RedHeat Pro Grid Crew Top - Men's$89.95
- (0)Kombi MerinoMix Active Long Bottom - Women's$74.95
- (0)Kombi MerinoMix Pro Long Bottom - Women's$84.95
- (0)Craft Active Intensity CN Long Sleeve - Men's$69.95
- (4)Kari Traa Rose Long Sleeve Top - Women's$149.95