Top critical review
One person found this helpful
Shaker... and water bottle
on 16 March 2014
I bought this one since it has one litre capacity. I would much rather have one single item working as shaker and water bottle and 1L is just about right to provide enough hydration for an intense training session. The compartments work great.
After seller feedback I've decided to reduce the rating to 3/5 since this is a shaker that does what shakers do as per the spec. It only shakes modern top-of-the-art proteins and supplements. For other types I find it useful to use one of these little metal wire balls and it improves how well everything is mixed.
This product with a metal ball would be a five star product.