They have 2 seasons kind of set up as best I can tell. Spring-summer is what we are in and when it gets near fall-winter they usually restock and release the new designs. The detroit is currently discontinued for tweaks. Getting rid of the droptail we think. It should be back before fall. I don't have exact dates. Dungarees, super casuals, sierra, and amazon are the main options other than ebay, depop, etsy, and other used sites. The dungarees store on Amazon seems to have a good stock, even big and tall