This UV50+ quarter zip base layer will help regulate your body temperature, with ventilated underarms to keep you cool and dry. It is moisture-wicking, anti-microbial, and featuring 360° stretch for unrestricted comfort. The silky fabric, ultra-soft seams, and flatlock stitching reduce chafing and minimize bulk when worn under a fleece, jacket or gilet. Designed to match the collection of hat silks, saddle pads, fly hoods and other accessories in the most popular colours LeMieux. Machine washable up to 30 degrees. Please turn the garment inside out before washing. Wash with similar colours. Use only washing products. Do not bleach. Do not dry clean. Air dry. Do not use a tumble dryer or place on a direct heat source. Iron on a low temperature, avoiding the logo areas. Sweat-wicking fabric with UV50+ protection Vented under arms for breathability 360° stretch for comfort and freedom Ultra soft seams with flat lock stitching