Marvel - Sport Stainless Steel

$17.5 ~~$34.99~~ In stock

Marvel heroes meet our Insulated Stainless Steel Sport protein shaker bottle. These etched designs feature a lockable lid, double-wall insulation, and a rounded base. Keep your drinks cold up to 24 hours and rep your favorite heroes like Captain America, Spider-Man, Iron Man, Thor, The Black Panther, Hulk, Captain Marvel and Black Widow.

Do you have what it takes to take your workout to the next level?

Customer Reviews (4.9 / 5 · 17 reviews)

Charlotte X. ★★★★★ Aug 14, 2026

The lockable lid is a game changer, I can toss it in my gym bag without worrying about spills. Drinks stay icy cold for a full day, and the etched Marvel design hasn't scratched at all after weeks of use.

Timothy R. ★★★★★ Aug 13, 2026

Took this on a long hike and the double-wall insulation actually kept my drink ice-cold past the 24-hour mark, which I didn't totally believe. The etched design hasn't chipped or faded after three dishwasher cycles either, so it's holding up way better than my old plastic bottles.

Joseph ★★★★★ Aug 11, 2026

Mixing my protein shake in the morning feels less like a chore now that I’ve got this bottle on my desk—the lockable lid is a lifesaver for tossing it in my gym bag without any leaks. The etched spider-web design looks sharp and hasn’t scratched after a month of daily use, and the cold stays put wel