Brun Leopard

The 40 oz size fits perfectly in my car's cup holder, which is a huge win for long hikes. Straw down and it hasn't leaked a drop in my gym bag all week—solid buy.

The lid locks tight enough that I tossed it sideways in my gym bag on a bumpy commute and not a drop escaped. The 40 oz size is perfect for long hikes, and it still fits the cup holder in my car without wobbling.

The straw-down leakproof seal is the real deal—I tossed this in my gym bag sideways and not a drop escaped. The 40 oz size is perfect for long hikes, and the cup holder base on my car console is a nice touch.