The Skylar Jr. show coat combines classic styling with cutting edge 37.5® technology to form a truly elevated garment for even the youngest R.J. riders. This patented thermoregulation 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. The particles embedded in the fabric are naturally derived and will never wash out. For maximum performance, pair with the R.J. Classics Maddie Jr. show shirt which also features 37.5® technology and together, create a perfect layering system. The fabric also features the perfect balance of structure and stretch to maintain that traditional styling, but with the perfect among of stretch for ideal comfort.