quite confident in what size i want but keep reading about doubts on low profile and high profile i didnt pick high profile as they looked very sticky outy lol now the doubt as has in should i have pick high profile instead and can i change it even though they have been ordered. Going back to helena on 23r to try on the original size id picked but that would only leave just over a week before op lol well stressed out over if ive made right choice xxxxx