Great fit, and the material is soft and flexible.
Great product. Will buy again.
Very good quality. very happy with my purchase.
First cold · HEATR® thermals
First cold is here.
HEATR® thermals and base layers, made for mornings like this.
50.0% 50.0%
our materials
wsi material technology
13 knits, each for a different job. Nobody needs to memorize the names, but knowng which one to reach for is the whole point.
Start with the job, not the name
Against the skin. The base layer's job is to move sweat away first and hold warmth second — which is why working hard calls for a lighter one than the thermometer suggests.
Between skin and weather. Mid layers trap the air your base layer has already warmed — where most of your warmth comes from when you're standing still.
Wind, weather and the jobs that don't fit anywhere else.
Base layer · thermalheatr®For sitting still in real cold
below 20°Fread moreclose
A specially engineered fabric that warms up when it interacts with your body’s energy.
It provides warmth, comfort, and moisture-wicking properties while remaining lightweight.
Job
Base layer
Weight
5oz
Content
27% HEATR® / 70% poly / 3% spandex
Reach for it when
Sitting still
Base layer · thermalprowikmax™For active warmth in extreme cold
below 20°Fread moreclose
A stretchy performance material that pulls sweat away from the skin.
It also has antimicrobial properties to reduce odor and an anti-snag design, while its brushed lining adds softness and warmth.
Job
Base layer
Weight
8oz
Content
88% poly / 12% spandex
Reach for it when
extreme cold
mid layer · performanceMICROTECH™For lightweight moisture-wicking performance
BELOW 50°Fread moreclose
A lightweight polyester material with advanced moisture-wicking properties that help keep the wearer dry and comfortable.
It also has anti-snag and antimicrobial properties and is designed for warmer temperatures.
Job
mid layer
Weight
3.5oz
Content
100% poly
Reach for it when
hot & active
Base layer · thermalpolarwikmax™For warmth without the extra bulk
below 20°Fread moreclose
Combines a lightweight outer layer with insulation for warmth without adding too much bulk.
Its brushed interior provides extra softness and warmth, while antimicrobial properties help control odor.
Job
Base layer
Weight
8.5oz
Content
93% poly / 7% spandex
Reach for it when
cold weather
mid layer · performanceSOFTTECH™For soft, lightweight moisture-wicking comfort
below 40°Fread moreclose
A soft, lightweight fabric designed to feel comfortable against the skin.
It has antimicrobial and anti-snag properties and wicks moisture away to help keep you dry.
Job
Mid layer
Weight
4oz
Content
92% poly / 8% spandex
Reach for it when
everyday activity
mid layer · performanceSOFTTECH™ PROFor lightweight comfort and active performance
below 40°Fread moreclose
A lightweight and extremely soft fabric that feels comfortable against the skin.
It has antimicrobial and anti-snag properties and wicks moisture away to help keep you dry.
Job
Mid layer
Weight
6oz
Content
90% poly / 10% spandex
Reach for it when
Sitting still
Base layer · mid layer · naturalHYPRTECH™ BAMBOOFor breathable comfort with natural odor resistance
below 50°Fread moreclose
Made partly from bamboo fibers, this material adapts to body temperature and naturally provides antimicrobial and odor-resistant properties.
It is also breathable, soft, strong, and durable.
Job
Base layer · mid layer
Weight
4oz
Content
52% bamboo / 40% poly / 8% spandex
Reach for it when
Warm weather
mid layer · performancePERFORMANCE MESHFor maximum airflow during intense activity
below 50°Fread moreclose
A breathable, perforated material designed for high-performance activities.
It provides compression, excellent airflow, moisture wicking, and odor control.
Job
Mid layer
Weight
4oz
Content
85% poly / 15% spandex
Reach for it when
HIGH INTENSITY
Outer layer · windTHERMAL WINDSTOPFor blocking wind and staying warm
below 20°Fread moreclose
Designed to protect against cold and windy conditions.
It helps block wind while providing thermal insulation to keep the wearer warm.
Job
Outer layer
Weight
9oz
Content
92% poly / 8% spandex
Reach for it when
COLD & WINDY
Mid layer · fleeceHEAVYWEIGHT FLEECEFor maximum warmth and comfort
below 20°Fread moreclose
A thick fleece designed for maximum warmth and comfort.
Its brushed interior adds warmth, while antimicrobial properties help reduce odor.
Job
Outer layer
Weight
20oz
Content
90% cotton / 10% poly
Reach for it when
MAXIMUM WARMTH
Outer layer · PERFORMANCESTRETCH WOVENFor flexible, breathable performance
below 40°Fread moreclose
A woven fabric available in lightweight and heavier versions.
It provides stretch and moisture-wicking performance while also helping prevent odors.
Job
Outer layer
Weight
5.5OZ / 8OZ
Content
94% POLY / 6% spandex
Reach for it when
OUTDOOR ACTIVITY
Specialty · PerformanceILLUSION MESHFor cool breathability
below 50°Fread moreclose
A lightweight, breathable material designed to keep athletes cool and comfortable during activity.
Its mesh construction allows air to flow through easily while providing the flexibility needed for movement and performance.
Job
Specialty
Weight
5oz
Content
95% poly / 5% spandex
Reach for it when
LIGHTWEIGHT PERFORMANCE
compare
All twelve, in one table
| Fabric | Group | What it's for | Range | |
|---|---|---|---|---|
| heatr® | Base layers | For sitting still in real cold | below 20°F | |
| polarwikmax™ | Base layers | For warmth without the extra bulk | below 40°F | |
| prowikmax™ | Base layers | For active warmth in extreme cold | below 40°F | |
| hyprtech™ bamboo | Base layers/mid layers | For breathable comfort with natural odor resistance | below 40°F | |
| microtech™ | mid layers | For lightweight moisture-wicking performance | below 40°F | |
| softtech™ pro | mid layers | For lightweight comfort and active performance | below 40°F | |
| softtech™ | mid layers | For soft, lightweight moisture-wicking comfort | below 40°F | |
| performance mesh | mid layers | For maximum airflow during intense activity | below 40°F | |
| thermal windstop | Outer layers | For blocking wind and staying warm | below 20°F | |
| heavyweight fleece | outer layers | For maximum warmth and comfort | below 40°F | |
| STRETCH woven | outer layers | For flexible, breathable performance | below 40°F | |
| illusion mesh | specialty | For flexible, breathable performance | below 40°F |