Multi-coloured check shirt
In Harry Potter and the deathly hallows: Part 1 Harry wears a multi-coloured check shirt for a majority of the film.
Where to buy
The shirt seen in the film is by the company All saints. The shirt is called the All saints Wesson shirt.
All saints wesson shirt
ttp://www.us.allsaintsarchive.com/men/shirts/wesson-shirt/overprinted-check/mhe510-1198