HYBRID BRIM SOMBRERO WITH REMOVABLE NECK SHADE: Provides sun coverage to keep outdoor workers cool 170-DEGREE HYBRID LENS: Help see the entire work area with minimal head movement to reduce fatigue with the lens that offers 170-Degree field of vision UNIVERSAL CLIPS: Easily attach the Sombrero to Klein full brim hard hats for quick and efficient job preparation 1200D HI-VISIBILTY FABRIC: Helps keep workers visibility in low light conditions WIDE BRIM: Provides extra face shading with the wide brim extending and additional 2-1/2 inches beyond the hard hat edge Detachable neck shade zips on and off as needed