HeatGear® is Under Armour's original performance baselayer - the one you put on first and take off last. So it is extra comfortable by wicking sweat and stretching so you can move no matter what.
      Material    
    
    Main fabric: 84% polyester, 16% elastane
Mesh inserts: 92% polyester, 8% elastane
 
| Fit: | tight | 
| Color: | Orange | 
| Gender: | men | 
| Season: | Summer, Spring/Autumn | 
| Activity: | Fitness | 
| Material: | Main fabric: 84% polyester, 16% elastaneMesh inserts: 92% polyester, 8% elastane | 
| Item code: | UAM637727 | 
| Collection: | Autumn/Winter | 
| Model year: | 2023 | 
| Compression: | yes | 
| Manufacturer: | Under Armour | 
| Product name: | Under Armour Men's HeatGear® Short Sleeve Shirt - Bolt Red/White | 
| Sleeve length: | Short sleeve | 
| Upper clothing style: | T-Shirts |