I have worn this suit maybe twice. I ended up getting a dedicated back protector. it's a size medium and it's in great shape. I am about 5/8 on a good day and 170 lbs with an athletic build.
All zippers work fine and there are no tears. $110 shipped via PayPal to anyone in the CONUS.
Check out the photos.
2018-05-22_04-46-45
2018-05-22_04-46-23
Thanks for looking!