The TMC Hard 1.5 Inch Shooter Belt is certainly very tough and will last you a very long time. It's not the most flexible so it's not that great for storage but it's meant to go around your waist, attach holsters and other equipment to it. It'll certainly hold it's own that's for sure.
There are only 2 sizes, M and L with the Medium size Waist is 30'' to 33'' while the Large size is 32'' to 36''. There are also many different patterns to choose from so you can match then with any gear you prefer! Black, Multicam, Olive Drab, ATACS Foliage Green and ATACS Orginal. Take your pick!