There are zippers that go from the front neck to the back crotch. The size is about Large to XL. Measurements are posted below, and in the pictures. Because latex can be a tricky, yet stretchy material, (if you're not used to it,) please be careful putting it on (dont use just one finger, and definitely no long or sharp nails).
Please feel free to ask questions or make respectable offers, and good luck.