Who it's for

  • Rugged adventurers needing gear that survives harsh outdoor conditions
  • Hikers and campers who prioritize easy maintenance and filtration compatibility
  • Backpackers and athletes who need to monitor their fluid intake

Who should skip it

  • Commuters and drivers who require a bottle for vehicle use
  • Active users who prefer sipping without stopping their movement
  • Users who require ice-cold water during long, hot summer days

Performance breakdown

Durability

Virtually indestructible Tritan construction survives drops on the harshest terrain.

Excellent

Leak Resistance

The threaded cap creates a perfect, worry-free seal every single time.

Excellent

Ease of Cleaning

Wide opening allows effortless scrubbing and is fully dishwasher safe.

Excellent

Versatility

Seamlessly integrates with standard backcountry water filters and purification systems.

Excellent

Hydration Tracking

Clear measurement markings make monitoring daily water intake simple and intuitive.

Excellent

Temperature Resilience

Handles extreme hot and cold liquids without warping or degrading material.

Excellent

Key Specs

Capacity

1 Liter

Material

Tritan

BPA Free

Yes

Dishwasher Safe

Yes

Mouth Opening Diameter

2.48 inches

Leak Proof

Yes

Temperature Range

-40ºC to +100ºC

Know before you buy

Still have a question?

Ask Metto anything about the Nalgene Boca Ancha before you decide.

Nalgene Boca Ancha

Ready to buy?

Supply Cache
Supply Cache
In stock
$16.99
Buy