Keep cool and dry with the LeMieux Halle Lightweight Base Layer. Crafted from soft, lightweight material, it features mesh underarms for temperature regulation and UV30+ sun protection. It also has antimicrobial properties, making it perfect for busy days at the yard or riding. This UV30+ quarter zip active base layer has mesh under sleeves for ventilation and antimicrobial properties. It is lightweight and soft with 360° stretch for comfort and freedom. Contour panels with ultra-soft seams ensure a comfortable fit. Machine washable up to 30 degrees. The excellent foundation layer for bright sunny days for riding in hot weather. A featherlight UV30+ cooling underlayer with antibacterial qualities is your new best buddy for staying cool when the heat is on. Mesh under sleeves provide additional ventilation. Crafted from ultra-lightweight and silky fabric with 360 flexibility, the LeMieux logo is discreetly branded to add a touch of refinement. Quarter zip UV30+ cooling under layer with mesh under sleeves for ventilation. Lightweight and soft with 360 stretch and antimicrobial properties. Discreet LeMieux logo branding. Ultra soft seams with flat lock stitching.