Base layer bottoms
- (495)Smartwool Classic Thermal Merino Base Layer Bottom - Women's$139.95
- (1)Smartwool Intraknit Thermal Merino Base Layer Bottoms - Women's$149.95
- (0)Kari Traa Lam Pants - Women's$49.94$99.95
- (0)Patagonia Capilene Midweight Bottoms - Women's$109.00
- (5)MEC T0 Base Layer Bottoms - Men's$49.95
- (0)Patagonia Capilene Midweight Bottoms - Men's$99.00
- (0)Kombi RedHEAT Active Long Bottoms - Men's$69.95
- (3)Kombi Merino Mix Active Long Bottoms - Men's$64.95
- (43)Outdoor Research Alpine Onset Merino 150 Bottoms - Men's$61.94$124.95
- (1)Kombi Merino Mix Active Long Bottoms - Women's$64.95
- (416)Smartwool Classic Thermal Merino Base Layer Bottoms - Men's$139.95
- (4)MEC T2 Merino Base Layer Bottoms - Men's$99.95
- (1)MEC T2 Merino Base Layer Bottoms - Women's$99.95
- (4)MEC T0 Base Layer Bottoms - Women's$49.95
- (3)MEC T3 Warmest Base Layer Bottoms - Women's$69.95
- (1)MEC T2 Base Layer Bottoms - Women's$59.95
- (6)MEC T3 Merino Base Layer Bottoms - Women's$109.95
- (4)MEC T3 Warmest Base Layer Bottoms - Men's$51.94$69.95
- (5)MEC T2 Base Layer Bottoms - Men's$44.94$59.95
- (6)MEC T3 Merino Base Layer Bottoms - Men's$109.95
- (0)Kombi RedHEAT Active Long Bottoms - Women's$69.95
- (0)Kombi Merino Mix Pro Bottoms - Men's$74.95
- (43)Smartwool Classic All-Season Base Layer Bottoms - Men's$114.95
- (4)Kari Traa Rose High Waist Pants - Women's$139.95
- (0)Kari Traa Else Pant - Women's$129.95
- (0)Kari Traa Sval Pants - Women's$44.94$89.95
- (0)Kari Traa Klara High Waisted Pant$57.94$115.95
- (25)Outdoor Research Alpine Onset Merino 150 Bottoms - Women's$124.95
- (0)Kombi RedHeat Pro Long Bottom - Women's$79.95
- (0)Kombi RedHeat Pro Long Bottom - Men's$79.95
- (1)Kombi Merino Mix Pro Bottom - Women's$74.95
- (0)Kari Traa Rose Capri High Waist Pants - Women's$64.94$129.95
- (0)Kari Traa Julianne Wool Pants - Women's$84.94$169.95
- (0)Kari Traa Smekker Baselayer Bottoms - Women's$149.95
- (0)Kari Traa Malia Baselayer Bottoms - Women's$89.95
- (1)Kari Traa Silja Pants - Women's$74.94$149.95
- (0)icebreaker Merino 260 Vertex Leggings On-Piste - Women's$159.95
- (0)icebreaker Merino 260 Tech High Rise Leggings - Women's$149.95
- (1)icebreaker Merino 260 Vertex Leggings Snow Guide - Men's$159.95
- (10)icebreaker 200 Oasis Legless - Men's$114.95
- (48)icebreaker 200 Oasis Leggings - Women's$129.95
- (1)Smartwool Intraknit Active Base Layer Bottoms - Women's$134.95
- (0)Smartwool Intraknit Thermal Merino Base Layer 3/4 Bottom - Men's$144.95
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How to choose base layer bottoms
Whether you’re shredding the downhill, hiking in subzero temps or keeping cozy in your tent, base layer bottoms help keep moisture and the cold off your lower half. Constructed with merino wool or a synthetic blend, these bottoms provide insulation, wick sweat and regulate your temp for enjoying any weather in style.
With the lightest base layers for the sweatiest activities or the thickest wool layers to keep you cozy, there’s a few features to consider when choosing your new base layer bottoms:
Considering temperature, activity level and any personal preferences towards materials are key when choosing a base layer bottom (and a base layer top to pair it with).
Material – each material has its own benefits, like quick-drying properties and durability for a synthetic blend or excellent insulation and a natural odor resistance for merino wool.
Weight – base layers can be lightweight, midweight or heavy weight (tip: MEC base layers are color-coded to help you distinguish which is which), lightweight base layer bottoms are perfect for high-intensity activity or light layering, and heavyweight base layer bottoms are geared towards keeping warm while hiking to your camping spot or getting cozy in your tent.
Other features like breathability, odor resistance and layering compatibility are things to look out for when choosing your new base layer bottoms from brands like Smartwool, Icebreaker, Patagonia and Kari Traa.