The Bucas Smartex Rain Turnout Rug is made using two technically advanced layers of fabric. The Bucas Smartex Turnout Rugs have a Stay-Dry lining for the horse, this provides excellent comfort for your horse at both lower and higher temperatures. The Smartex is suitable for a broader range of temperatures more than other rugs of similar weight. The ability of a Bucas Smartex rug to keep your horse comfortable through large temperature ranges is a huge selling point of the rug, particularly useful when the temperature fluctuates throughout the day and night and in most cases removes the worry of your horse being too warm or too cold. The recommended temperature range for an unclipped horse in a 150g medium weight Smartex is -10 to +12 degrees Celsius, for a fully clipped horse it is 0 to +22 degrees Celsius. The Stay Dry Lining is also particularly useful for a wet or sweaty horse in the same way as a sweat rug. The Smartex Stay Dry Lining will quickly transfer moisture away, quickly drying the horse which also means the rug can be left on and horse turned out avoiding extra rug changes.