Nike Calm Slides. When it comes to these slides, it's all in the name. Take a deep breath and slip into a minimalist look with maximalist cushioning. Contoured foam is seamlessly created from one piece, and cradles your feet to help keep them in place. To top it off, the water-friendly design dries quickly—making it ideal for relaxing poolside. You get all of the style, none of the effort. It's time for some Calm. Subtle texture pattern on the footbed adds grip so your feet stay in place. Full-length rubber outsole gives you traction and durability.