Rapha, nice but a bit pricey?

Having said that, it's not like other companies don't have the same problem - e.g. Uniqlo's random t-shirt sizing.

At £4.90 and available from shops in most cities I can cope with that when buying t-shirts but, when having to order from the website and paying upwards of £150, I want it to be easier.

Ordering two of everything is probably the way to go as long as the trip to the post office for returns every time isn't too much of a hassle.