We’ve been looking for a non-plastic shaker bottle for some time. Excited that hydro flask released one. Colors sold out fast so we had to buy black. The bottle is larger than we’d like. The flip cap doesn’t seem to close tightly/securely so we don’t trust shaking it without holding down the cap. The inside measurements are odd. Why not include a 8oz, 16oz. These are really standard. The bottle is solid/strong feeling. Need to use it a while longer to decide if we’d buy another one.

I love it! I really miss all the Goji red products you used to offer. I hate the new colors including the darker red. PLEASE bring back goji red and I will buy more. I have already bought two flasks and now the shaker- all in goji. I still want more items! love hydroflask- have 5 hydroflasks plus different carriers, caps, brushes, straps, and boots.

When I saw the stainless steel shaker bottle online I knew I had to give this a go. The Hubby has a protein shake daily, sometimes twice, and no amount soup can truly get the BPA-free shaker bottle smelling clean. So far he's loving this new bottle: it's much quieter when shaking it, the measurement markings inside are a plus, and the bottle really does smell clean after washing. We'll see how it holds up over time and I may have to buy one for myself soon.

Please sell the balls separately!

I love this shaker bottle. It is perfect for myself who hates when my smoothies and protein shakes are warm. As a busy working mom I can’t always drink my shake fast enough and I appreciate that I can use this and it will stay the same temp. I highly recommend. My toddler did find my ball and turned it into more of a straight metal piece… please sell the balls separately!!