32oz TKWide with Twist Cap

Filled it with ice water before a hike and it was still cold six hours later. The twist cap seals tight enough that I can toss it in my bag sideways without worrying. Only wish it fit my car's cup holder.

Filled it with ice and water before a long hike, and it kept everything cold for the whole afternoon even in direct sun. The wide mouth makes it easy to add ice cubes and clean out after, which I appreciate more than I thought I would.

The twist cap is a game-changer for me since I can finally chug water during workouts without unscrewing a whole lid, and the wide mouth makes adding ice cubes effortless. I've been carrying it on hikes and it feels sturdy in my hand, plus it holds plenty for a full day out.