Just like the rest of FOX’s Main Goggle series, the Main Core Goggle packs a serious performance punch at a valuable price. It’s no different than the other Main Goggles in terms of its technology, but its lens finish and overall look varies just a bit. It features the same dual-paned lens, Variable Lens System, triple-layer face foam, and expansive viewport as the rest of the series—giving the Main Core Goggle an equally functional profile that’s just as lightweight and comfortable as its brethren. It’s equally as cool, too, and it remains MTB-specific.