UA Microthread material drys faster, doesn't stick to the skin, scratches, and doesn't absorb sweat even when stretched.The material perfectly diverts sweat and it withers very quickly.Anti-odor technology eliminates the growth of odor-causing bacteria.You'll stay fresh after more athletic performance.Mesh panels for better ventilation.Reflective details for better visibility in low light conditions.Raglan sleeves. Material: polyester, elastane