Got the IO/X goggle last year and really like it but my helmet was too small and it would scratch the top lense where the clips are to fasten the lens in place. ( A K2 helmet that i wore the goggles over) Id like to find a helmet that would work for wearing the goggles under the helmet, i just have no clue what to get. If anyone has the iox and knows a good combo, let me know! Thanks! +k as always.