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

Product Information