I don't write too many reviews but these fit great. Medium fits well if you normally wear medium. But for a fit that hugs the body, definitely go down a size. Like the other reviewer I saw, I'm 5ft 9in, decent build and ordering a size small was perfect. As said, the medium will also work, but it will be less tight, so it's up to you. But for the price this is a great buy.
Off White Men's Clothing: Amazon Essentials Lightweight Active Sweatshirt
42 Review
H2H CMTTS267 Athletic Performance T-Shirt for Improved Performance
51 Review
Carhartt Crewneck Sweatshirt Regular X Large
42 Review
Newzill Compression Calf Sleeves (20-30MmHg) For Men And Women - Ideal Alternative To Compression Socks, Perfect For Running, Shin Splints, Medical Needs, Travel, And Nursing
42 Review