A long-sleeved turtleneck leotard can be a lifesaver on wintery days, especially if you have a dress code that does not allow warm-ups. These styles can look a bit plain, however, which is why I love this mesh-inset version, Melinda (L4504C), from Sansha.

With a stylish keyhole cutout in the back and mesh fabric for the sleeves and across the collarbone, this leo evokes that dramatic evening-dress look. It’s only available in black, which works well since other colors in mesh can look a bit garish instead of elegant. I think this leo would look adorable in a winter class with a short black wrap skirt and bunched ankle warmers.