LeMieux Young Rider Classique Base Layer Core ColoursDo it all in this UV50+ quarter zip base layer. Its technical fabric regulates your body temperature, with vented underarms to keep you cool and dry. Contrast matte logo print is a subtle sign of the quality you expect from LeMieux.?? Sweat wicking, anti microbial and with 360?? stretch for unrestricted comfort, there's nothing this base layer can't do. The silky smooth fabric, ultra soft seams and flat lock stitches reduce chafing and keep bulk to a