Step up to the plate with this adjustable Seattle Mariners batting helmet, just in time as the Mariners are on their way to the World Series! Perfect for fans, collectors, or as a fun display piece, this helmet features the iconic Mariners “S” logo with compass star on a deep navy shell. The helmet includes an adjustable brown interior strap system, making it suitable for both adults and kids. Please note: this helmet is a fan collectible and not a protective helmet. 📏 Measurements: Inside front to back: approx. 10.5 inches Inside side to side: approx. 7.25 inches Adjustable strap allows for fit across multiple head sizes This helmet is in great condition with a glossy finish—ready to wear for fun or display proudly in your Mariners collection. ✨ Shop Notes: Please note that colors may vary slightly between photos and the actual item due to screen settings. If there are any flaws, I always list them or make sure they’re visible in the photos. My home is smoke free, pet free, and free of strong detergents, so you can shop with confidence. Feel free to reach out with any questions—I’m always happy to help! Don’t forget to check out my other listings, and if you find more pieces you love, make a bundle to save on shipping. Your item will be packaged with care. I’m a 5-star seller and Poshmark Ambassador II—please take a look at my love notes! I ship quickly, within 1–2 business days, and since I live right by the post office, I drop off packages daily (except Sundays).