"went to store and tried on the safety trainers that were in stock ,but they all felt very uncomfortable. now these trainers are actually worn by the staff so tried on one of the guys trainers working there and they felt spot on so ordered a pair and was there next day .I've been wearing these trainers for the last couple of days in this very hot weather and i am very impressed with them. they are extremely comfy and are a pleasure to wear . I'm a size 10 but i ordered a 11 and they fit with a little room to spare. Not sure why they don't stock these so you can try on in store. if it hadn't been for the very helpful guy working there letting me try his , i'd still be wearing my tatty old ones .........."