These shorts feature Iron Man alongside the San Francisco 49ers, combining Marvel’s iconic superhero with one of football’s most storied franchises. The design combines recognizable Iron Man imagery with San Francisco 49ers branding and colors. 

Chalk Line Retro Shorts are midweight mesh shorts. Great for the gym, relaxing at home, or anything in between. 

• 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 & Marvel