AWDis' own Cool Flex blended fabric containing elastane that provides stretch for comfort and a great fit. Active fit. Reflec... AWDis' own Cool Flex blended fabric containing elastane that provides stretch for comfort and a great fit. Active fit. Reflective details. Raglan sleeve for ease of movement. 1/2 zip with stand-up collar for ventilation. Simple tear off label makes it perfect for rebranding.