MRX Sweat Suit Review

MRX's Heavy Duty Sweat Suit is the least expensive full suit in our rankings, a nylon-neoprene blend that answers one question: what's the minimum spend for legitimate full-suit heat? About $39, it turns out.

What MRX Gets Right

It's a real suit at a starter price: full jacket-and-pants coverage, functional heat trapping, and simple construction with nothing to break except the basics. For someone testing whether heat training suits them at all, the downside is capped at one dinner out.

Where It Falls Short

Everything is adequate and nothing is good: sizing feedback is inconsistent, long-term durability is modest, and RAD's 4.6-star suit costs just one dollar more. Frankly, RAD has made MRX hard to recommend except when it's out of stock in your size.

Bottom line: A reasonable starter suit if budget is the main constraint.