Fit and Design: Running hat with adjustable clip closure Made with recycled stretch-woven fabric to achieve a comfortable fit and reliable performance Smartwool(R) logo on bottom-left of front of hat Technology: Lined in Merino Sport 150 mesh fabric combines moisture management, temperature regulation, odor resistance, durability, and quick dry time Reflective elements offer added visibility in low light conditions Reflective trim around brim edge to enhance visibility