Meet your summer sidekick: the long sleeve rash shirt that’s equal parts sun shield, and stylestatement. With full sleeves for maximum coverage and a zip front that goes from “prim and proper” to “Bond girl reveal” in seconds, this panelled beauty is your go-to for beach days, boat trips, and spontaneous paddleboard races. It’s basically the superhero cape of swimwear—  only it won’t blow away in the wind