Vintage Eastbay Red Nylon Running Shorts 3X USA Made Split Side Track Gym Athlet

Item Description: Step back into classic athletic style with these vintage Eastbay running shorts, proudly made in the USA. Crafted from lightweight 100% nylon, these shorts offer maximum comfort, flexibility, and airflow — perfect for track, gym workouts, or casual retro wear. Featuring Eastbay’s classic logo, split-side design, and an internal brief lining, they’re a timeless favorite among athletes and collectors alike. Features: • Brand: Eastbay • Size: 3X-Large (3XL) • Color: Red • Material: 100% Nylon • Made in U.S.A. • Elastic waistband for secure fit • Split side design for freedom of movement • Built-in brief liner for support • Style #: MT100621 • Vintage Eastbay logo detail Condition: Excellent vintage condition — clean fabric, minimal signs of wear. Please see photos for exact item details. Perfect For: 🏃‍♂️ Running • Gym Training • Track & Field • Retro 80s-90s Sportswear • Casual Lounge • Collector’s Piece Care Instructions: Machine wash cold, line dry, do not bleach.