Browse your authentic 2015 MLB Astros #34 Nolan Ryan Authentic Jersey! The Cool Base jersey is made of a technologically advanced fabric and the same technology used by your favorite pros, the Cool Base fabric keeps the wearer dry, cool and comfortable for the ultimate in performance apparel. This modern fit, athletic jersey is the on-field jersey of choice for MLB teams.

• Front authentic decoration
• Cool Base side seam label
• MLB Authentic Collection Performance Apparel transfer locker tag
• Center back neck MLB silhouetted batter patch
• Officially Licensed by Major League Baseball
• 100% polyester moisture wicking performance mesh