I note the description says ?option of layering up for cold water or using a single layer in warmer climates ?. Does this mean the suit has several pieces?
DAWN L no, it just means you can put it under a heavier suit
ALMA H No the suit is one piece. You can wear it alone for warmer climates or over/under a full piece jumper with sleeves. I wore mine over my long sleeve polartec jumpsuit and it kept me warm in 78-79 degree water.