In a world where fitness gear becomes more insanely versatile by the day, Mobot dares to ask the question, "Why shouldn't a water bottle also be a foam roller?" Enter this beautiful thing — a 40 oz, recycled stainless steel water bottle that's also, you get the picture. It's single-walled, meaning that if you fill it up with icy water, you'll be able to feel the cold soothing your muscles through the high-density EVA foam. The brand refers to this concept as "Mobot & chill," which we think is hilarious.

• (H) 11" x (Diam.) 4.5"
• Recycled 18/8 304 stainless steel
• Supports up to 350 lbs
• High-density, non-toxic EVA foam
• BPA-free
• Silent-sip straw cap
• Care: Hand-wash