The things I of when I think solarpunk fashion is almost antithetical to modern fashion. I think of overalls, and practical garden wear (but that is probably my own limitation). To me the cool advances in fashion that fit in conceptually are almost invisible, they’re about eco/bio-materials, production, and durability, which are largely form agnostic. There are probably a number of artists who have envisioned clothing to adapt to a warmer climate.
Well that’s all the evidence I need!