You'll want to go one size up if you're looking for a looser fit or plan on layering under the jersey. Specifics from Nike Material Breakdown: 100%
Patrick Mahomes Kansas City Chiefs Nike Super Bowl LV Game Jersey Men's Medium
Lids Patrick Mahomes Kansas City Chiefs Fanatics Authentic Autographed White Nike Limited Jersey
NFL Kansas City Chiefs Patrick Mahomes #15 Limited Stitched Jersey Men's Medium NWT
NFL Kansas City Chiefs Patrick Mahomes #12 Nike Vapor Limited Jersey
Xtreme Apparrel Go Big or Go Mahomes KC Football Fans Men's Apparel
Nike Kansas City Chiefs Limited Jersey - #15 Mahomes Red
Men's Kansas City Chiefs Patrick Mahomes Nike Red Vapor Untouchable Limited Jersey
Kansas City Chiefs Nike Road Game Jersey - White - Patrick Mahomes - Womens
Nike Kansas City Chiefs Blitz Team Essential Men's Nike NFL T-Shirt. Nike.com
Nike NFL Kansas City Chiefs Patrick Mahomes 15 Nike Home Game Jersey Red
Men's Kansas City Chiefs Patrick Mahomes Nike Red Game Player Jersey