Overflowing with sunny appeal, headscarves are a tad bit like straw caps: smooth in theory, however precarious to draw off, in actuality. In any case, based on our most loved traveling Insta beauties, the key to working a flippant bow or colorful swath of fabric into your hair comes down to one simple principle: Keep it straightforward. Behati Prinsloo stayed cool and ensured her highlights with a gauzy solid number, and over in Uruguay, model Amanda Norgaard reminded us why Montevideo is known as the St.- Tropez of South America with a wide headband slipped over her salty knot and an Aperol close by. In the mean time, a poolside Rihanna discovered a warmth wave–ready accessory in a printed silk scarf that was knotted at the front with her spiraling bangs spilling out, and Alexa Chung spruced up a split second updo with a happy bow. In the nick of time the weekend, here are four selfie-tried hair overhauls made for a sun-splashed retreat.