If you’re uber concerned about slipping in your sweat during hot yoga or a HIIT workout, you’ll want a mat with a textured surface. Textured surfaces provide extra grip for your hands and feet when things get a little slippery. You’ll find textured mats in a variety of materials, but in general, if the top of your mat isn’t completely smooth, it’s probably textured, and that’s the best solution for grip and slipping concerns.