I have that same helmet on order (supposed to arrive tomorrow). I hope that it will hold my sunglasses on the front with the visor up or down. I'll wait and see. My sunglasses are Wiley X not Smith. It never occurred to me to carry them on the back of the helmet, but that might be something I need to try. I forget which Smith helmet that I compared said what in the description but one said it had a dock for eyewear and one said it had a dock for "Smith eyewear". Not sure how significant the dirrerence is if at all.