100% polyester shade with breathable mesh nape protector; Designed to fit over full brim hard hats; Easy to fold and put away; Brilliant Trim reflective edging improves low light visibility; 1/2" reflective material with contrasting color; NON-ANSI/ISEA; Fabric dye lot variances may occur and meet luminance factor as stated in the standard.; Hard hat not included; "CLICK HERE to watch product video";