No problem, send them back in as new condition with labels etc attached and we will happily swap them for a different size, all we ask for is a contribution to the carriage costs if the item is too heavy to post (1kg+)
TIPS
Try boots on inside on carpeted flooring with clean socks that you would use for riding in
Gloves should be snug when your hand is bunched into a fist. tightest area round the fattest part of your hand