Because supply lines to England are not as long as to Canada, the uniform goes through the immediate change of 7 buttons to the British 5, but the taylors do make the attempt to make the collar ths same and the individual soldier had to put on the red shoulder titles, often transferring the blue patches as well.
This doesn't mean the seven button dissappears. New recruits come to the front with them and one sees the men who have been there for awhile still have managed to get the occasional tunic. The British stop trying to resupply the Canadians with special tunics and so the regular British tunic is issued. This appears in pictures as issued and altered to resemble the Canadian tunic with its standing collar and blue shoulder straps. This even happens to the British "Economy Service Dress".
To the right, is a pair of Canadian issue woolen trousers.