This authentic New Era 59FIFTY fitted baseball cap features the official Seattle Mariners logo embroidered in crisp teal, white, and navy thread on the front panel, with a clean navy wool blend crown and flat brim. The MLB logo tag is stitched at the rear center, while the iconic New Era flag logo appears on the left side. Constructed with structured six-panel design and a buttoned top, it offers a snug, performance-oriented fit ideal for fans and players alike. The interior includes a moisture-wicking sweatband and a gold-tone authenticity sticker under the brim, ensuring official team merchandise quality. Perfect for game days, casual outings, or streetwear styling, this cap combines sport integrity with modern headwear aesthetics. Its navy colorway (labeled 'Navy' / '海军蓝' in image) delivers classic team identity with versatile wearability across seasons. Designed for durability and shape retention, it’s suitable for daily wear, sports events, or as a collector’s piece for MLB enthusiasts.