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Under Armour Running Gear

HeatGear in summer, ColdGear in winter. Under Armour apparel and shoes rely on compression, support and temperature management, from the fast session to the long cold-weather run.

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Under Armour: High-Performance Running Apparel and Gear

Discover our complete selection of Under Armour running apparel, built to deliver performance, support, and comfort in every season. Known for innovative technologies like HeatGear and ColdGear, Under Armour helps runners stay comfortable through daily training, speed sessions, and long runs—especially in Canadian conditions.

Whether you’re looking for men’s running shoes, women’s running shoes, or men’s running apparel and women’s running apparel, the Under Armour collection helps you perform on the road and in training.

Why Choose Under Armour for Running?

HeatGear and ColdGear technologies

HeatGear apparel is designed for warmer temperatures: it wicks moisture efficiently and enhances breathability during summer runs or high-intensity training. In contrast, ColdGear provides effective insulation to help you run comfortably in colder weather.

To complete your winter setup, explore our men’s running jackets and women’s running jackets.

Compression, support, and freedom of movement

Under Armour is recognized for its compression gear and ergonomic fits. Leggings, fitted tops, and sports bras provide excellent muscular support while maintaining full range of motion—ideal for interval workouts, long runs, and everyday training.

Under Armour Running Apparel

Technical tops and long sleeves

From breathable T-shirts to thermal long-sleeve tops, Under Armour offers layers for every season. Discover:

Leggings, shorts, and pants

Under Armour leggings and shorts combine compression and comfort. Perfect for fast workouts and long runs alike, they complete your running kit:

Running jackets and outer layers

To handle wind, rain, and cold, pair your technical layers with a high-performance jacket:

Under Armour by Season

Summer: Choose HeatGear for optimal sweat management and breathability.

Fall and spring: Layer a breathable base with a light mid-layer for changing conditions.

Winter: Opt for ColdGear and a protective jacket to stay warm while remaining active.

Complete your layering system with our running accessories and our full running apparel collection.

How to Choose Your Under Armour Running Gear

By intensity: For high-intensity sessions, choose breathable and compressive fabrics.

By weather: HeatGear for warmth, ColdGear for cold, and mid-layers for shoulder seasons.

By your goal: Everyday comfort or maximum performance for racing and speed work.

Under Armour at Boréal Running

At Boréal Running, we curate the best Under Armour running apparel and gear, tailored to Canadian weather and training conditions. Whether you’re preparing for a 5K, a marathon, or your weekly runs, find the right gear to train with confidence.

Explore the full collection and gear up to run efficiently in every season.

Frequently asked questions

What's the difference between Under Armour's HeatGear and ColdGear?
HeatGear is built for heat: light, very breathable, it wicks sweat. ColdGear insulates for the cold, often with a brushed interior that holds warmth. You choose by season and temperature.
Are Under Armour compression garments useful for running?
Yes. Compression supports the muscles, can reduce vibration and adds comfort over long distances. Many runners also like it for recovery.
How do I choose the size of compression garments?
Compression must be snug to work, so it fits tight, which is normal. Check the brand's size guide, or come try it in store to confirm the fit.
How do I care for Under Armour apparel?
Wash in cold water, without fabric softener (it clogs technical fibres), and air dry to preserve stretch and moisture-wicking performance.