Have a look at www.gehroTex.de!

Polish hazmat suit (similar to czech suit OPCH 70, but more strong material)
One piece suit
in different sizes available
with several rubber straps at the feet, the calfs, at the neck and at the hood to fix the suit.
Threefold fastening guarantees fast sweating ;-)
You wear boots inside booties (not included).
The shown gas mask and the rubber gloves are not included, too.
Attention: There´s no guarantee for density and protection effect!