I see you are getting some good tips. Here is my 2 cents. Some company not all carry larger suites. 4x and 5x. If not they will custom order one. The cost is from $15 to $30.00 more but it's worth it. Also the sizing chart is diifferent with different brands.
I don't know how long you been diving but when I start several months ago. I weighted 276. Now I weigh 221.00... I believe that diving helps me breath better and I do 25 to 40 mins of laps in the pool using my snorkle to breath. At least every other day now.. Oh!!!! Try buying the flex type wet suite... It helps.. Good luck,Rey
I don't know how long you been diving but when I start several months ago. I weighted 276. Now I weigh 221.00... I believe that diving helps me breath better and I do 25 to 40 mins of laps in the pool using my snorkle to breath. At least every other day now.. Oh!!!! Try buying the flex type wet suite... It helps.. Good luck,Rey