The Seattle Mariners Randy Johnson Navy Adjustable Hat brings Big Unit energy to a timeless everyday look. Featuring the classic Mariners “S” logo on the front and a detailed Randy Johnson number retirement side patch, this cap celebrates one of Seattle’s all-time greats. The relaxed 9TWENTY fit and adjustable strapback closure deliver all-day comfort and a perfect fit. A must-have Mariners hat for fans who remember the dominance of #51.