Singlets with zipper/open ass

Hey guys, any recommendations for brands selling wrestling singlets (or bodysuits) with a zipper or open ass? Preferably not one of those slave labour AliExpress/Temu stores 😅

Cellblock13 are good. Their parent brand is Timoteo but you can google them. Kinkylocked also do good ones. The singlets on my profile are all Cellblock13 ones.

On top of what AusPupFenix recommended, I'll add Barcode Berlin for open-ass/chap-style singlets and Locker Gear and ROK for rear-zipper singlets.

Thanks, my bf and I are looking for some ideas for chaps :)