R.J. Classics Sienna 37.5 Training Shirt, Deep Water

R.J. Classics

• Worn alone or as a base layering piece, the Sienna 37.5® Shirt is perfect for schooling or just wearing about.
• The Sienna 37.5® Shirt blends cutting edge technology with traditional styling to form the perfect synergy.
• The fabric features 37.5® technology to keep you cool and comfortable, as well as stylish, along with mesh underarm panels for added breathability.
• Patented 37.5® technology has proven to help your body manage its core temperature, thereby increasing your stamina.
• 37.5® technology keeps you comfortable by helping your body to maintain an optimum core temperature of 37.5° Celsius (99.5° Fahrenheit) which is ideal for peak athletic performance.
• 37.5® particles are naturally derived and work for the life of the product (it will never wash out! 
• Machine washable.
• Made in China.