Review on REALON 4/3mm Men's Full Neoprene Wetsuit for Surfing, Diving, Snorkeling, Swimming, Kayaking - Spring Jumpsuit for Wet Activities by Andrew Lyons

I wear size XL and I don't usually have problems with sizes. But as others commented that they run small I ordered a 3XL thinking I could fit and leave plenty of room for comfort. Not so. After about 15 minutes I was finally inside but couldn't move and was very afraid that the zipper and stitching would rip. My son is tall and fits well. That's why we didn't send it back. Just dishonest size marketing. Runs about 3 sizes smaller.