I've wrong https://smile.amazon.com/gp/product/B07Q1Z9BHJ/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

and

https://smile.amazon.com/gp/product/B071WRHQ9H/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

both aren't too heavy and pretty comfy, pair it with some light slacks and boots and you should have a decent costume. I wear the cloak almost every time I go.