This isn't just an ordinary workout shirt. Smartwool's Men’s Active Mesh Short Sleeve is crafted for both comfort and high performance. It has a loose and roomy fit that won't hold you back or interrupt your workout. This amazing tee combines three performance fabrics. You'll enjoy the natural advantages of Merino wool, along with the durability and fast - drying feature of 29% recycled polyester. Additionally, the TENCEL Lyocell fiber adds softness and cooling effects. The mesh ventilation on the sleeves and back ensures breathability, so you'll feel great no matter how intense your workout gets.

How to use: Simply put on this short - sleeve tee before your workout. It's suitable for all kinds of exercise, like running, cycling, or weight - lifting.
Precautions: Avoid wearing it in extremely sharp - edged environments to prevent scratches. If you have an allergic reaction to any of the materials, stop using it immediately.
Maintenance advice: Wash it in cold water with a mild detergent. Don't use bleach. You can tumble dry it on a low setting, but it's better to air - dry it to keep the fabric in good condition.