The trailblazer.
If you're looking for a water bottle that will keep you well hydrated, hold up against bangs, bumps, and drops, and not leak a single drop ever, then the wide mouth is your water bottle. Nalgene Sustain Water Bottle Wide Mouth Clementine. There's a reason why Nalgene hasn't changed its design in decades because it works (extremely well). The Sir Edmund of water bottles.