Article continues below advertisementElsa Hosk is heating things up again!The 36-year-old supermodel put her abs on full display while rocking a metallic green string bikini during a desert getaway. She paired the bold two-piece with a colorful printed bucket hat and carried an oversized woven tote for that effortless, sultry vacation vibe.Article continues below advertisementAt one point, she wrapped a white towel around her waist to show off her full look."🦜 🦜 🦜," she simply captioned the post.In one shot, Hosk sat on wooden stairs, soaking in the sun as it hit her face.