They're hard to find long enough for his 37" long arms... but I found some at Kohl's a few weeks ago & ordered him one of every color they had available!!!

They're a heavy fabric & really warm (at least to me). He says they're a lot better than the long sleeve t-shirts he had been wearing...

Most days, he has on a long sleeve shirt, a sock hat, AND the battery-powered warmng jacket that T got him. I sweat just looking at him!!! But he'll have all that on and still be cold... :-(