They have... Now they wear them in the damn summer, breh. If they banned them in Chicago I'd be fine with that, trust if you see 3 shiesties coming toward you here at night you better be prepared for anythingI from Chicago as well and nikkas don’t NEED scarfs, gloves, longjohns, etc… to survive either but it a reason why these accessories exist. I remember my ski mask used to be full of snot as a kid cause it would be cold as fukk and my nose would be running and shyt. Point is people been wearing ski mask since forever for cold weather. They just also happen to be a good way to conceal your identity if you wanna do crime