Under Armour HeatGear® Short Sleeve Mens - Green

HeatGear® is Under Armour's original performance baselayer technology. It's designed to be worn in temperatures between 75° and 100°F (24° and 38°C) to keep athletes cool, dry, and light.

This HeatGear® shirt is designed for warm conditions. For colder weather, Under Armour offers ColdGear® baselayers.

While it can be worn as an outer layer in very warm conditions, it's primarily designed as a baselayer to work with other garments for optimal temperature regulation and performance.

The shirt should fit snugly against your skin without being uncomfortably tight. It should allow for a full range of motion without riding up or restricting movement. Refer to the brand's sizing chart for precise measurements.

While the shirt itself doesn't directly increase speed, its performance-enhancing features like moisture-wicking and a non-restrictive fit can help you perform at your best by keeping you comfortable and focused.

It's recommended to wash your HeatGear® shirt after each use, especially after intense workouts, to maintain hygiene and fabric performance. Follow the care instructions for best results.

Hybrid raglan sleeves combine features of both traditional raglan and set-in sleeves. This design enhances the range of motion in the shoulder area while maintaining a clean aesthetic and comfortable fit.

Ensure you are using a suitable detergent and avoiding fabric softeners, which can reduce moisture-wicking efficiency. Check that the garment is not overloaded in the washing machine to allow for proper rinsing.

Verify you have selected the correct size. An ill-fitting garment, too tight or too loose, can cause seams to rub. Ensure the garment is washed according to care instructions, as improper washing can sometimes affect fabric texture.

Avoid high heat drying, as it can damage synthetic fibers. Always tumble dry on low or line dry. Do not iron the garment, as heat can degrade the material's performance characteristics.