V6 Bottle

Kept ice in this for a full day at the office and it barely melted. The 19 oz size fits perfectly in my cup holder without being bulky.

Took this on a hike and the water was still cold six hours later, which honestly surprised me for something this light. The 19 oz size fits perfectly in my backpack's side pocket without bulging.

My last three bottles are collecting dust because the vacuum insulation on this one actually does what it promises—ice cubes survived a full afternoon on my desk. At 19 oz it slips into my bag’s side pocket without dragging the whole thing down, which is exactly what I needed for quick errands.