>>2084414Get a HDPE nalgene. Super durable, freeze resistant, slight flexibility gives a higher resistance to breaking. I use to regularly fling mine as far as I could for fun on gravel/dirt/sand/accidental trees and its still intact. The clear hard nalgenes are more prone to breaking as they're more brittle but may be slightly more abrasion resistant. I dropped my clear hard nalgene around a year ago from a counter and it cracked right on the bottom curve.
They make a 48 oz one. The size is a little impractical for me but it fits in a standard water bottle pocket
