Product details:

60% Cotton, 40% Polyester Imported Button closure Machine Wash Stretch fabric - sport flex technology moves with your body for maximum flexibility Moisture-wicking - sweat and water-resistant moisture-wicking fabric for all-day comfort Breathable material - a mix of cotton and polyester material creates a breathable, lightweight feel Uv protection - special tight-knit thread protects your skin against the sun's harmful UV rays Stay-put collar - no need for collar stays or an iron with a roll-resistant collar