La Montaña Extreme Weather Layers

La Montana base layers built for heavyweight warmth and maximum cold-weather protection. These mountain-weight thermals deliver superior insulation, stretch comfort, and moisture control for extreme winter conditions.

Filter by

Warmth Level
0 selected Reset
Fit
0 selected Reset
Size
0 selected Reset
Color
0 selected Reset
Availability
0 selected Reset
Price
The highest price is $92.00 Reset
$
$
Clear all

Filter by

Warmth Level
0 selected Reset
Fit
0 selected Reset
Size
0 selected Reset
Color
0 selected Reset
Availability
0 selected Reset
Price
The highest price is $92.00 Reset
$
$
Clear all
Clear all
Hot Chillys ranks products based on Hot Chillys warmth thermometer. Six is the least warm with a green color background, yellow is the next warmest, then light orange, dark orange, and ten is the most warm with a red color background. This product is a red ten on the Hot Chillys warm thermometer.

La Montana base layers built for heavyweight warmth and maximum cold-weather protection. These mountain-weight thermals deliver superior insulation, stretch comfort, and moisture control for extreme winter conditions.

Warmth factor 10 out of 10 - Mountain weight for exceptional warmth in extreme conditions.

La Montana base layers built for heavyweight warmth and maximum cold-weather protection. These mountain-weight thermals deliver superior insulation, stretch comfort, and moisture control for extreme winter conditions.

Hot Chillys ranks products based on Hot Chillys warmth thermometer. Six is the least warm with a green color background, yellow is the next warmest, then light orange, dark orange, and ten is the most warm with a red color background. This product is a red ten on the Hot Chillys warm thermometer.
Warmth factor 10 out of 10 - Mountain weight for exceptional warmth in extreme conditions.

La Montaña Technical Features

Mechanical Stretch

Engineered to roll with your movement, providing all over warmth and expedited moisture management

Moisture Transfer Fibers

Keeps you dry, warm and comfortable with our exclusive MTF technology enabled by hydrophobic yarns that move moisture away from your body

UPF 40

A UPF 40 rating is designed to block approximately 97.5% of UVB rays

Odor Block

Enhanced odor control properties inhibit growth of odor-causing bacteria —guaranteed for 20-30 washes