Hydro Flask 24 Oz Insulated Shaker Bottle – Stainless Steel Gym Bottle with Whisk Ball for Protein and Pre-Workout, Agave Green

My old plastic shaker always smelled like old protein no matter how much I washed it. This one doesn't hold odors at all. The whisk ball actually gets my whey smooth with zero clumps and it stays cold for my entire workout. Worth every penny.

Mixes perfectly and the steel doesn't stink like plastic did. Love it.

Protein shakes come out silky smooth thanks to the whisk ball. Keeps things cold for hours in my gym bag. The flip-top latch took me a few days to figure out the right angle to close it, but now it's second nature and it has never leaked.

Gets compliments at the gym constantly. Functional too. My pre-workout stays cold from the first sip to the last.

Went from a $10 plastic shaker to this and the difference is noticeable. No plastic taste, no lingering smell, and shakes stay cold even in a hot car. 24 oz is the right size for a double scoop. Only wish it were a touch lighter when full.

The whisk ball does its job well and the insulation is excellent. Fair warning though, it rattles loudly when you shake it up, so late-night kitchen shake-making wakes up the house. Steel, I suppose.

I've thrown this into my gym bag upside down with a full shake inside. Not one drop. That alone earns five stars.

Loved it for the first two months, but the flip-top latch has gotten loose and now pops open in my bag. Insulation is great but a shaker that won't stay closed is a real problem.

Bought this for my son's birthday and he uses it every single day. Says it's the nicest shaker he's owned and the protein mixes better than with his old blender bottle. He's picky about gear so that's high praise.

Stainless steel makes such a difference for taste. My shakes are cold for hours and cleanup takes seconds. The 24 oz capacity fits my usual recipe perfectly.