Under Armour HeatGear® Sleeveless - Blue

HeatGear® is Under Armour's original performance baselayer fabric. It's designed to keep you cool, dry, and light, even in warm conditions, by efficiently wicking sweat away from your skin.

While you can wear it on its own, it is primarily designed as a performance baselayer to be worn next to the skin, often underneath other athletic wear, to maximize its sweat-wicking and muscle support benefits.

Fabric softeners can coat the fibers of performance fabrics like HeatGear®, reducing their ability to wick away moisture and dry quickly. This can diminish the garment's effectiveness and even trap odors.

This baselayer is ideal for any intense physical activity where you need to stay cool, dry, and supported. This includes gym workouts, running, cycling, team sports, and outdoor training in warm weather.

The body is made of 84% Polyester and 16% Elastane. The mesh panels consist of 92% Polyester and 8% Elastane, providing optimal stretch and ventilation.

Info needed: [Specific UV protection details are not provided in the product description. Please refer to product packaging or Under Armour's official website for this information.]

The compression fit provides targeted support to your muscles, which can help reduce muscle vibration, improve circulation, and potentially delay muscle fatigue, allowing you to perform longer and recover faster.

This garment features a compression fit, which is designed to be snug to support muscles. If it causes discomfort beyond a firm fit, double-check your size against Under Armour's sizing chart. Ensure it's not inhibiting your movement.

Fabric softeners are often the culprit. Ensure you are strictly avoiding all fabric softeners when washing this garment, as they can build up and compromise the fabric's technical properties. Always machine wash cold with like colors and use non-chlorine bleach only when needed.

The ergonomic design is made to keep seams off high abrasion areas. If you experience unusual seam issues, ensure you are following all care instructions, especially regarding drying and not ironing, which can stress seams. If the issue persists despite proper care, consider contacting customer support.