As always you have to wear what fits, my Mrs wanted a new Arai to replace her old one, she tried on every model in their range (several times) on the Arai stand at the NEC, with helpful input from one of their technicians, as they all fit and sit on your head differently. Eventually she went with a Profile V but unfortunately they only come in pretty dull colourways so we bought a discount coded black one from SBS and she's getting it custom painted in July, will post up some pics when its done.....