I am just outside the sizing guides for the XL aerosuit at 6'2" (187 cm) and would say that if you're anything over 6' tall, I wouldn't recommend the aerosuits. It fits beautifully in every other dimension but from a height perspective, I can hardly sit or stand up straight because the suit doesn't stretch to my height and literally flexes my torso forward. The looks are incredible though.
Great fit and great customer service.
Absolutely hands down best cycle outfit ever