New Era combines versatile style and a modern, adjustable fit with this Houston Astros Black Canvas 9SEVENTY stretch-snap hat. Designed using high-performance polyester with fashion and comfort in mind, it features the Houston Astros logo in raised embroidery and breathable mesh panels. Sweat-wicking COOLERA® technology and odor-reducing MICROERA™ technology work in tandem to keep you feeling cool and fresh throughout the day.