Gear Review: M!GO Water Bottle by Mazama Designs
The M!GO Water Bottle by Mazama Designs is a reusable, ultralight alternative to the Smartwater bottle. It's perfect for backpackers who want performance and sustainability.
If you’re the kind of hiker who’s clung to your trusty Smartwater bottle for years, this is for you. The M!GO Water Bottle by Mazama Designs is everything you love about the Smartwater bottle but elevated, reusable, and built to last. It’s the first bottle I’ve found that truly feels like the ultralight community finally got the upgrade we’ve been asking for.
For years, Smartwater bottles have been the standard among ultralight backpackers because of their slim shape, compatibility with filters like the Sawyer Squeeze, and lightweight design. But let’s be honest: those bottles aren’t built to last. They crack. They leak. And they’re not made with sustainability in mind. Hello microplastics! The M!GO Bottle changes all of that without losing the performance and shape we need. I have a gear crush on this bottle.
Standout Features
- Slim Profile – Just like your favorite Smartwater bottle, the M!GO fits into backpack side pockets and filter attachments with ease.
- Reusable + Durable – Made from BPA-free Tritan Renew material for a lighter footprint and longer life.
- Filter Compatible – Threads are compatible with most inline filters, including the Sawyer Squeeze and Micro.
- Tethered Cap – Never lose your lid again. Plus, it’s a wide-mouth cap that makes cleaning and refilling simple.
- Ultralight + Trail-Tested – Weighs less than most reusable bottles while still offering long-term durability.
Specs
| Specification | Details |
|---|---|
| Capacity | 38 ounces |
| Weight | 4.65 OZ |
| Material | Tritan™ Renew (50% certified recycled content) |
| Height | 11.5 inches |
| Diameter | 3 inches |
| Thread Compatibility | Sawyer Squeeze, Sawyer Micro, HydroBlu Versa, others |
| Cap Type | Wide-mouth screw top with a narrow screw top upper |
| Best For | Ultralight backpacking, thru-hikes, everyday carry |
Field Notes
I started using the M!GO Bottle on backpacking trips and now it rarely leaves my pack, even on dayhikes. It drops right into the same pocket I used for my Smartwater bottles, works seamlessly with my Sawyer filter, and feels indestructible by comparison.
The wide mouth makes it easy to clean, and I love the small sippy top. While it weighs a touch more than a single-use Smartwater bottle, the added durability and sustainability more than make up for it. I love knowing I can take this bottle on a whole season of trips without having to replace it.
This is exactly what so many ultralight hikers have been waiting for: a bottle that fits our systems, meets our standards, and doesn’t feel like trash after a few uses.
Pros and Cons
| Pros | Cons |
|---|---|
| Smartwater-style shape with more durability | Slightly heavier than a disposable bottle |
| Compatible with Sawyer and other inline filters | |
| Made from recycled materials | |
| Reusable, sustainable, and stylish |
Packing It Out
The M!GO Water Bottle by Mazama Designs is the sustainable Smartwater bottle replacement ultralight hikers have been dreaming of. If you're sick of cracked plastic, wondering why so many bottles suck, or are just ready to invest in a more excellent setup for hydration, this bottle is it.
It’s durable enough to last for a long time, thoughtfully designed for trail use, and finally gives us a reusable option that actually works with our beloved filters and pockets. Can I get a hallelujah!
My review is independent of the supplier and reflects my own opinions. Some of the links on this page are affiliate links, which means I may receive a small commission if purchases are made through those links at no additional cost to you.
