Base Layers & Underwear

FXR Endeavor Merino 21 Womens Base Layer Pants

20% merino ⁄ 80% performance polyester content improves warmth when wet Midweight 300gsm knit Anti-static properties Contour fit enhances moisture wicking Dries rapidly Tonal flat-lock seaming for...

$74.99

$70.99 - $73.86

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FXR Endeavor Merino 21 Womens Long Sleeve Shirt

20% merino ⁄ 80% performance polyester content improves warmth when wet Midweight 300gsm knit Anti-static properties Contour fit enhances moisture wicking Dries rapidly Tonal flat-lock seaming...

$79.99

$76.15 - $77.63

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FXR Endeavor Merino Hybrid 21 Mens Base Layer Pants

Strategic zonal fabric placement to maximize warmth and breathability 300gsm heavy-weight 20% merino in front and sleeves 140gsm polyester⁄spandex tech knit at underarm and back Anti-static...

$84.99

$80.11 - $81.60

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FXR Pyro 21 Youth Thermal Base Layer Top and Pants Set

180gsm brushed microfleece maximizes warmth Polyester/spandex blend offers premium comfort Synthetic yarns repel water and dries rapidly Athletic fit for improved moisture wicking Contrast and...

$56.97 - $59.65

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FXR Pyro Thermal Mens Base Layer Pants

180gsm brushed microfleece maximizes warmth Athletic fit provides moisture wicking 100% polyester repels water and dries rapidly Contrast and tonal flat-lock seaming for stream-lined...

$53.30 - $58.48

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FXR Pyro Thermal Mens Long Sleeve Shirt

100% Polyester 180g microfleece Athletic fit enhances moisture wicking 100% microfleece repels water and dries quickly Brushed finish maximizes warmth Flat-lock stitching provides superior seam...

$49.99

$49.81

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FXR Pyro Thermal Womens Base Layer Pants

180gsm brushed microfleece maximizes warmth Athletic fit provides moisture wicking 100% polyester repels water and dries rapidly Contrast and tonal flat-lock seaming for stream-lined...

$49.99

$48.04

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FXR Pyro Thermal Womens Long Sleeve Shirt

100% Polyester 180g microfleece Athletic fit enhances moisture wicking 100% microfleece repels water and dries quickly Brushed finish maximizes warmth Flat-lock stitching provides superior seam...

$49.99

$48.04 - $49.81

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FXR Tenacious Merino 21 Mens Base Layer Pants

80% merino content provides maximum warmth when wet Lightweight 180gsm premium knit Superior anti-odor properties Maximum anti-pill and anti-static performance Contour fit enhances...

$114.99

$103.11

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FXR Tenacious Merino 21 Mens Long Sleeve Base Layer Top

80% merino content provides maximum warmth when wet Lightweight 180gsm premium knit Superior anti-odor properties Maximum anti-pill and anti-static performance Contour fit enhances moisture...

$124.99

$105.71

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FXR Tenacious Merino 21 Womens Base Layer Pants

80% merino content provides maximum warmth when wet Lightweight 180gsm premium knit Superior anti-odor properties Maximum anti-pill and anti-static performance Contour fit enhances moisture...

$104.99

$90.22

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FXR Tenacious Merino 21 Womens Long Sleeve Base Layer Top

80% merino content provides maximum warmth when wet Lightweight 180gsm premium knit Superior anti-odor properties Maximum anti-pill and anti-static performance Contour fit enhances moisture...

$114.99

$99.70

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