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Training Sleeveless Shirts for Men by Under Armour Singapore

Under Armour workout shirts for men are designed for maximum comfort and enhanced performance.

Find Your Perfect Fit

Whether you want freedom or support for your workouts, you’re covered with our men's sleeveless shirts. Get into men's singlets with a loose cut for complete comfort or fitted men's muscle tanks for a next-to-skin fit without the squeeze. Choose UA’s extra long workout shirts for men to enjoy maximum comfort and coverage.

Keep Cool Under Pressure

You need workout T-shirts that keep up with you, no matter how hot things get. Our gym and running singlets for men with Iso-Chill technology are designed to disperse body heat and stay cool to the touch.

Free To Move

You can rely on our men's singlets to provide you the freedom you need to smash your workout. UA’s men's sleeveless gym shirts have dropped armholes for extra mobility and four-way stretch construction for movement in any direction.

Train In Total Comfort

UA’s sleeveless gym shirts are designed to keep you cool, comfortable, and in control. Stay focused on your workout goals with men's training T-shirts in fabrics that dry incredibly fast and wick sweat away as you work out.

Work Hard, Play Hard

We’ve added little details to make your men's singlets work as hard as you do. Try mesh inserts for added ventilation, or anti-odour tech that prevents the growth of odour-causing microbes — ideal for those high-impact workouts. Pair them with UA’s lightweight shorts for men for maximum mobility.

All Comfort, No Cling

Push harder in men's sleeveless muscle shirts with Microthread technology — the fast-drying fabric won’t chafe and stretches without absorbing sweat. The UA Siro fabric in men's sleeveless training tops won’t cling and is super light for all-day comfort. Match with suitable men’s leggings, shorts or running shoes and you are ready for an explosive workout.