Why Polartec Alpha?

With a focus on thermoregulation, this down alternative enhances comfort and warmth during intense adventures in unpredicatable forecasts. It’s extremely durable, and—unlike conventional synthetic insulations—works with breathable lining fabrics.

How Does It Work?

Using lofted fibers connected to a solid mesh core, body heat and moisture vapor are released before the garment gets saturated. This keeps you comfortable and dry, plus improves airflow and creates an even distribution of warmth.

How Does It Work?

Using lofted fibers connected to a solid mesh core, body heat and moisture vapor are released before the garment gets saturated. This keeps you comfortable and dry, plus improves airflow and creates an even distribution of warmth.

The Benefits


Highly Breathable

Promotes unrestricted movement of moisture vapor.

Dries 20% Faster

Compared to conventional synthetic insulations.


Extremely Versatile

Performs in a wide range of elements and activities.

Durable Knit

Structure allows the use of air-permeable lining fabrics.

More Polartec Technologies


Power Stretch®  

Reinforced elastic fibers create 4-way stretch while wicking and absorbing moisture from the skin. Its low-friction finish ensures easy layering.  

Power Stretch® Pro™  

The stretch and moisture-wicking properties of Power Stretch, with added durability and shape retention that can take wear and tear.      

Thermal Pro®     

Soft comfort, relaxed style, and thermoregulation come together in this line of advanced fashion fleece. Available in multiple textures, like shearling.

Classic Fleece Series

Quick-drying polyester creates thermal air pockets for warmth. Offered in 4 weights including Micro, the most flexible of the series.

To Sum It Up

We partner with Polartec to make outdoor clothing for adventures in a range of environments. Each of their 300 fabric technologies is engineered to perfection for all of your high-alpine, deep-powder, and wet-weather pursuits—keeping you warm when it's cold, keeping you dry when you sweat, and repelling moisture when it’s raining or snowing. Their product lines include breathable Polartec Alpha synthetic insulation, Power Stretch with resilient flexibility, Power Stretch Pro with added durability, functional yet modern Thermal Pro fleece, and the Classic Fleece Series for timeless performance. Whether you’re looking to add a new fleece vest, pullover sweater, base layer, or pair of snow gloves to your kit, choose one (or all) of our Polartec styles.