Non-leather belts

Hello,

Searching for non-leather belts -vegan- I stumbled upon this website: https://www.strengthshopusa.com/powerlifting-belts.html

Unfortunately, all of their (non-tapering) belts seem to be 4''. Being a 5'6'' wuss, how much of a detriment would 4'' instead of 3'' be?

If that won't do, does anyone have recommendations for non-leather 3'' belts for a Canadian?

Thank you!

Doudline