Baselayer Tops

UA HG Armour Comp SS - Color: Dark Orange / White - Size: LG

We all hate it. That stiff, distracted feeling you get when you're out in the cold. That's why UA built a baselayer that keeps you warm and dry without being bulky or riding up, so you can stay focused all season long.

HeatGear is our original performance baselayer”the one you put on first and take off last. So we made it extra comfortable by wicking sweat and stretching so you can move no matter what.

UA Base 4.0 is built for extreme cold weather and lower activity. It uses a unique pattern that's designed to trap heat without adding bulk. Think long underwear, revamped for today's top athletes.

UA Base 3.0 is built for very cold weather and moderate activity. It uses a unique pattern that's designed to trap heat without adding bulk. Think long underwear, revamped for today's top athletes.

We all hate it. That stiff, distracted feeling you get when you're out in the cold. That's why UA built a baselayer that keeps you warm and dry without being bulky or riding up, so you can stay focused all season long.

HeatGear Armour is UA's original performance baselayer - the one you put on first and take off last. So they made it extra comfortable by wicking sweat and stretching so you can move no matter what.

We all hate it. That stiff, distracted feeling you get when you're out in the cold. That's why UA built a baselayer that keeps you warm and dry without being bulky or riding up, so you can stay focused all season long.

Cold weather will not ruin the day while wearing the Dual Action Thermal Top from Voodoo Tactical. Designed to keep the user warm and comfortable during physical activity, the shirt is the ideal cold weather top for any tactical professional or outdoor...

This is a 92% cotton and 8% Lycra mock Dickey shirt with long sleeves for use in cool weather. The shirt comes with comfortable material for long days of work. The shirt has interlined cuffs and collars so it can be worn for hours without feeling...

We all hate it. That stiff, distracted feeling you get when you're out in the cold. That's why UA built a baselayer that keeps you warm and dry without being bulky or riding up, so you can stay focused all season long.

HeatGear Armour is UA's original performance baselayer - the one you put on first and take off last. So they made it extra comfortable by wicking sweat and stretching so you can move no matter what.

Quarter zip combat shirt, zippered pockets on each sleeve with velcro patches XGO FR Knitted Combat Shirt - Patent Pending - ASTM D6413 Standard MultiCam Patented blend of Modacrylic & FR Rayon Sleeves  - 5.5 oz / Tan 499 Patented blend of Modacrylic &...

UA HG Armour Comp LS - Color: Marine OD Green / White - Size: XL

Made in the USA, Elbeco's UFX Base Layers are the perfect undergarment for the Occupational Athlete's everyday uniform needs. This performance polyester knit features Elbeco's Antimicrobial and Nano Moisture Wicking technologies to reduce odor causing...

The Extreme Cold Weather Clothing System, or Gen-III ECWCS is a protective cold weather clothing system created originally by the United States Army Natick Soldier Research, Development and Engineering Center. This system consisted of a parka and...