I know that Apple currently has no 38mm version of their leather loop. Due to my wrist size and occupation, where something that protrudes more and can catch is dangerous, I must go with 38mm. I've seen third party bands for backup batteries, replacement bands and even more conventional leather bands but so far has not found a third party leather loop style band in 38mm. If anyone has, I would greatly appreciate being pointed in the right direction. Thanks.