1) Baseball cap features 2) Brims on caps 3) Cap features 4) Cap parts 5) Eyeshades 6) Features of baseball caps 7) Flaps in a Ford 8) Gimme cap parts 9) Light shades 10) Parts of baseball caps 11) Parts of caps 12) Shade providers at golf clubs 13) Sites of small mirrors 14) Sun shades of sorts 15) Sun shields 1) Ishades 
removable face-protection on a helmet (may just refer to a helmet with a visor).