• POWERFUL LONG MAGNETS — With 4 extra-strong built-in magnets, our magnetic gym bag clings securely to gym equipment or lockers while holding a full 40oz tumbler. Never worry about spills while staying hands-free!
• UNIVERSAL COMPATIBILITY — Perfectly fits both 30oz & 40oz Stanley cups and Simple Modern tumblers. Comes with an adjustable shoulder strap that transitions seamlessly from gym sessions to coffee runs - your hydration companion goes wherever you do!
• PREMIUM WATERPROOF MATERIAL — Made from high-quality, durable materials, this gym bag with Stanley cup pocket is built to last.
• SMART COMPARTMENT SYSTEM— Features a quick-access phone pouch inside pockets for gym cards small side one for ear buds. Compact yet surprisingly spacious.
• TUMBLER IS NOT INCLUDED