Ha ha, awesome bro thanks for the heads up on the Vipers. I love the blade style sunglasses and I've been wearing Bolle' for years. Currently I have a pair of they're C-shifter's. However I just found another blade style pair of sunglasses that look just like the ones Dr Emmett Brown had in Back to the Future 2 @ Wally-mart & they're awesome 🤣 .