Back zipper, mock neck, crotch zipper. Size Medium - it will fit a medium (someone with a chest of 38 inches - 40 inches or larger) and waist of 30-34 inches. It fits more like a Large in my opinion.
These suits are $180 brand new with $20 shipping. So I am selling with a big discount. Great suit overall and great smooth shiny fabric.
*Mask pictured in model image not included.