Field Notes
I have owned the same Nalgene for six years. Dropped it down a rocky slope in Shenandoah (bounced 15 feet, dented a rock, bottle unscathed). Used it as a hot water bottle inside my sleeping bag on a cold Virginia night — fill with boiling water, cap it, put it inside your bag, instant foot warmer. The Nalgene does things no other water bottle does.
$15, indestructible, 53 years on the trail — the bottle that just does not break
Who This Is For
The Nalgene Wide Mouth is right for: everyone. Specifically: camp water storage where weight is irrelevant, filter-compatible vessels, hot water foot warmers on cold nights, and as a backup to any soft bottle or bladder system.
Note: Prices are current as of May 2026. Some links are affiliate links.
How It Compares
Common Questions
Is Nalgene BPA free?
Yes — all current Nalgene bottles use Tritan copolyester which is BPA-free, BPS-free, and BPF-free. Nalgene transitioned from polycarbonate (which contained BPA) to Tritan in 2008. All bottles sold since then are completely BPA-free.
Can you put boiling water in a Nalgene?
Yes — Nalgene Tritan bottles are rated to 212°F (100°C). Fill with boiling water for a camp hot water bottle or hot tea. Always check that the cap is tightly sealed before applying pressure. Do not microwave with the lid on.
What is the Nalgene lifetime guarantee?
Nalgene replaces any bottle that fails due to material or manufacturing defects. The guarantee covers normal outdoor use — not damage from intentional abuse. Register your bottle at nalgene.com for easiest claim processing.
Nalgene vs Hydro Flask — which is better for hiking?
Nalgene ($15, 6oz, no insulation) is better for hiking where weight matters. Hydro Flask ($40+, 12-18oz, insulated) keeps beverages cold for 24 hours — better for car camping and day hikes where cold drinks are worth the weight. For backcountry backpacking, Nalgene wins on weight and price.