Lycra zentai suit for doing exercises

When we want to do some exercise, the comfortable clothing is always the best choice for us. because the materials of zentai are various, so what zentai suit is the best choice for the zentai wearers?
As for this question, we could tell it from the materials. usually, the materials are pvc, shiny metallic, lycra/spandex, latex and nylon. among these fabrics, the lycra spandex fabrics are the most strechable and breathable, also the most comfortable to wear. so, many athletes would love to choose lycra zentai for doing exercises.
Because of the characteristic of elasticity of lycra zentai suit, the big guys could wear it for doing exercises even if it is very tight.