Ok, DH reckons I shrink his work shirts as they end up very short on him (he's 6'2 so its noticeable). I wash them at 40 degrees (normal cotton wash) and tumble them for up to 10 minutes to get the worst of the creases out before ironing them.
Am I doing anything wrong (other than not sending them to a cleaner or making him do them himself?)? His complaining is getting annoying!