ultrabreeze bee suit

I am 6'5" and 250lb., average build. For the bigger Ultrabreeze suit owners, what is your recommendation on their suits. I am looking to purchase a full suit. 2XL, 3XL???

I bought an Ultrabreeze Bee Jacket last year, and it's time to wash it. It did not come with washing instructions. I was wondering if those of you who have this type of jacket knew of any special instructions on washing and drying. These things are not cheap, and I want to handle it with care...