I’m so happy with my 2017 model women’s Helix. It fits my size and shape well and is very comfortable. I’m 5’4”, 120 lbs and ordered a WMS. I’ve never worn a wetsuit before so getting it on the first time took some effort but after the first time it was easy. Using a plastic bag on my feet and hands made it a snap. On first wearing I wasn’t sure I could get the zipper closed ... it seemed way too tight ... but I just wore it around the house unzipped for about 10 minutes letting it stretch a bit and then it zipped up no problem ... but I definitely needed someone to get the zipper started. The first time I swam in it I was amazed how comfortable it was, especially in the shoulders. I’ve volunteered as a stripper at tri events so have seen how difficult some suits are to get off but the Helix came off quite easily. One other thing I have to shout out about is SwimOutlet.com’s customer service! Nicole went out of her way to help me with a USPS delivery delay and get my suit to me at my destination. Thank you ever so much.