6 Base Layers From Under Armour For the Outdoor Runner

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Under Armou
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Layering is crucial for any time you're outside and it's on the chilly side, but if you're a runner who's planning on logging some serious mileage throughout fall and winter, the proper layers are essential. These pieces from Under Armour may just be some of the best options for runners looking to score a solid base layer.

With heat-capturing technology, sweat-wicking properties, and comfortable no-bunch fits, these pieces should be on every runner's fall shopping list.

UA IntelliKnit Phantom 2.0 Crew
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UA IntelliKnit Phantom 2.0 Crew

The UA IntelliKnit Phantom 2.0 Crew ($100) relies on a body-mapped knit construction to help keep you dry and thus warm even in the coolest of temps.

ColdGear® Base 4.0 Leggings
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ColdGear® Base 4.0 Leggings

Don't neglect your lower half when heading out for a long run especially. The ColdGear® Base 4.0 Leggings ($80) utilize a unique pattern that remains light and moveable all while still keeping you exceptionally warm.

ColdGear® Armour Fitted Crew
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ColdGear® Armour Fitted Crew

Never feel stiff or bulky with the ColdGear® Armour Fitted Crew ($50). It's designed to keep you both warm and dry while staying in place.

UA RUSH™ ColdGear® Jacquard Leggings
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UA RUSH™ ColdGear® Jacquard Leggings

The high-rise Super-soft ColdGear® fabric is breathable & stretches for superior mobility but is still incredibly warm UA RUSH™ ColdGear® Jacquard Leggings ($75) boast powerful but soft ColdGear® fabric that moves as you do.

ColdGear® Base 4.0 Crew
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ColdGear® Base 4.0 Crew

Consider this the warmest base yet. The ColdGear® Base 4.0 Crew ($80) has a distinctive fabric pattern to trap heat without creating extra bulk.

UA Qualifier Ignight ColdGear® Tights
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UA Qualifier Ignight ColdGear® Tights

Count on the UA Qualifier Ignight ColdGear® Tights ($90) to be those go-tos for the chilliest and crispiest of days.