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Under Armour Heatgear Sonic Collection

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High-Tech Training: Learn About Under Armour® HeatGear Sonic Apparel

Crank up your workout—even in sweltering heat. Under Armour® HeatGear is crafted from ultra-lightweight fabric that keeps you cool when you’re breaking a sweat.

HeatGear® fabric delivers excellent coverage without weighing you down. This high-tech fabric is extremely breathable, moisture-wicking and quick-drying, perfect for training in hot temperatures.

Pick up Under Armour® HeatGear shorts, shirts, workout pants and more. HeatGear® comes in a variety of fresh styles, colors and prints to match any athlete’s personality. Explore the whole collection:

Buying Tips

Under Armour® HeatGear is an innovative technical fabric, designed to work just as hard as you do in the gym.

Wear your Under Armour® HeatGear apparel alone or as a baselayer. Compression HeatGear apparel offers a sleek, graduated fit that supports and fortifies your muscles as you train.

Best of all, Under Armour® HeatGear delivers a smooth, second-skin fit for all-day comfort when you’re racking up reps. This versatile fabric has four-way stretch fabric for unlimited movement as you train. Anti-microbial technology prevents the growth of odor-causing microbes.