Men's Base Layer Tops

Extreme Cold

Maximum warmth and moisture control for the harshest winter conditions.

Cold

Durable, smooth fabric on the outside, brushed fleece on the inside for added warmth.

Cool/Mild

Balanced warmth and breathability for changing or mild conditions.

Warm

Lightweight and moisture-wicking for comfort in warm temperatures.

Sun Protection

Ultra-light and breathable to keep you cool and protected in sunny conditions.

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MENS
Men's Clima-Tek Zip-T
Midweight Relaxed Fit Base Layer
$92.00

A Midweight Body Fit Base Layer with all-day warmth and four-way stretch, built to handle every run on the mountain.

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MENS
Men's Clima-Tek Crewneck
Midweight Relaxed Fit Base Layer
$75.00
New
A man wearing a long-sleeve athletic shirt with a color-blocked geometric pattern in olive green and dark brown, paired with black pants, against a plain white background.
MENS
Men's Clima-Tek Mountain Print Crewneck
Midweight Relaxed Fit Base Layer
$80.00
New
MENS
Men's ME-XT Zip-T
Heavyweight Active Fit Base Layer
$100.00
New
Man wearing Hot Chillys Clima-Tek hoodie and bottom base layer set in dark olive, front view
MENS
Men's Clima-Tek Hoodie
Midweight Relaxed Fit Base Layer
$97.50