Thx. To be honest, I find the sleeves rather slim, which is a good thing for me. BTW I wear size 35 UK/44 EU. Thx. It's definitively a flanell-like fabric and therefore rather an autumn/winter suit. They used to offer the same model in a lighter fabric. It can be seen here: http://suitsupply.tumblr.com/page/8 You could try to contact the customer service and ask if it is still available in your size. Sometimes they're officially sold out on their website, but still have a few in the stores.