LeMieux Young rider Base Layer just what our young riders have been waiting for. Sweat wicking. thermal material that will keep them warm and comfortable whatever the weather throws. A silky smooth anti-microbial material offers a stylish tailored fit and ultra soft seams with flat-lock stitching reduce unwanted pressure points. Gorgeously stretchy for greater mobility in any direction, 50+ UV protection makes the LeMieux Base Layer perfect for riding and competing. The unique Moisture-Movement System of these garments actively takes sweat away from the skin and are designed to regulate body temperature & ensure optimum comfort.