>>1373459>>1373460>>1373461You do realise a helmet like that is meant for TT riding, right? That's why it's aero-shaped. But I guess if you wanted to wear it when commuting and whatever then sure, why the fuck not.
As for the sunglasses thing, I don't wear glasses but I'm pretty sure you can buy prescription sunglasses can't you? But I guess they cost money so I googled alternative solutions - apparently you can get cheap sunglasses that are designed to fit over prescription glasses, or you can get clip-on sunglass lenses that clip onto your existing glasses.