Patent ID: 8316470

Claim:
A goggle comprising: a lens having right and left eye portions, the lens defining at least one slot; a frame selectively engaging a perimeter of the lens, the frame comprising an upper portion extending across an upper perimeter of the right and left eye portions and a lower portion extending across a lower perimeter of the right and left eye portions; a mounting structure disposed on one of the upper and lower portions, the combined mounting structure and the one of the upper and lower portions on which it is disposed being substantially more rigid than the other of the upper and lower portions; strap mounts pivotally mounted to the frame and a strap secured to the strap mounts; and a fastener disposed on the mounting structure and including a shaft rotatably secured to the frame, the shaft having a portion configured to be rotatable within the at least one slot and to selectively engage the at least one slot to retain the lens in engagement with the frame.