Review on Thermajohn Men'S Long Sleeve Compression Shirt: Cool Dry Baselayer For Running & Workout! by Joshua Talbot

Size chart on revain does not match size chart on product packaging. Based on Thermajohn chart on revain, I ordered 2Xl, which is way too big. Based on product package, I should have ordered L or XL. I returned. Looks well made, very lightweight, hard to tell because of the wrong size but I think compression would be minimal. It's your product, your information, get the sizing info correct.