The R.J. Classics Sadie 37.5® Short Sleeve Show Shirt blends patented thermoregulation technology and traditional style. Lightweight, stretchy fabric rated UPF 50 features naturally derived technology proven to help your body manage its core temperature and therefore, increase athletic stamina. It helps to maintain your optimum core temperature of 37.5° Celsius (99.5° Fahrenheit), ideal for peak performance. The technology works for the life of the shirt and will never wash away.
Key features:
- UPF 50-rated fabric offers thermoregulation.
- Stand collar with hidden snaps.
- Covered zip placket.
- Print trim visible only when shirt is worn open.
