Radley most definately do manufacture leather gloves!
I am about to sell some on ebay, they were a 40th present bought too small from Lakeland Leather a famous northern shop for Radleys. They were £59.95 bought new still with receipt & tags - THEY ARE NOT FAKE! Radley manufacture lots of additional items to their website for specific suppliers just as other big names eg Mulberry. Hope this is of help.