Marvel’s Iron Man meets the NFL’s Kansas City Chiefs in these shorts — a bold design that fuses two worlds of strength and tradition.Crafted for comfort and everyday wear, they bring Iron Man’s fearless energy to Chiefs Nation style — perfect from workouts to game days. Chalk Line Retro Shorts are a standard weight mesh. Effortless comfort wherever the day takes you — from workouts to weekends, these shorts are designed to fit every moment. Fits true to size Designed to go to the knee, not below the knee Shorts are lined, with two side pockets Elastic waistband with drawstrings Made of 100% polyester Machine wash inside out in cool water Care instructions on garment tag Officially licensed by the NFL