Full trail review
In-depth analysis
The Outdoor Research Alti Mitts are expedition-grade mittens designed for the harshest winter conditions. They are perfect for hikers, climbers, and trekkers heading into alpine or arctic environments where frostbite is a real risk. What makes them stand out is their unbeatable insulation paired with a waterproof Gore-Tex shell, ensuring both warmth and dryness.
Suited for hiking · trekking
Outdoor Research Alti Mitts
Outdoor Research
At a glance
- Weight
- 280 g
- Editorial score
- 8.4/10
What we like
- Keeps hands warm in sub-zero conditions
- Fully waterproof yet breathable
- Modular system (liner + shell) offers versatility
- Built for high-altitude expeditions
Trade-offs
- Bulky for everyday hikes
- Premium price point
Overview
The Outdoor Research Alti Mitts are expedition-grade mittens designed for the harshest winter conditions. They are perfect for hikers, climbers, and trekkers heading into alpine or arctic environments where frostbite is a real risk. What makes them stand out is their unbeatable insulation paired with a waterproof Gore-Tex shell, ensuring both warmth and dryness. If you’ve ever hiked in below-freezing weather, you’ll know how quickly your hands can become numb. The Alti Mitts are specifically designed to prevent cold hands during extended exposure, ensuring your comfort and performance aren’t compromised. The blend of goose down and synthetic insulation—down for warmth and PrimaLoft for moisture resistance—means you get warm hands even in severe weather conditions. Unlike basic fleece gloves, these mitts can handle extended exposure in snowstorms or icy wind.
Hands-on on the trail
Alpine expeditions, sub-zero hikes, and extreme cold-weather trekking. These mitts are ideal for extreme cold conditions and are among the most effective insulated gloves available.
Outdoor Research Alti Mitts – Best for extreme cold and alpine conditions
Performance in the field
Best Lightweight – The North Face Etip Recycled Gloves Thin, flexible, and touchscreen-friendly with touchscreen fingertips for easy device use on the trail. Perfect for cool-weather hikes, running, or casual outdoor use when you need light coverage without bulk.
Best for Extreme Cold – Outdoor Research Alti Mitts Built for high-altitude expeditions and sub-zero conditions. These mitts pack serious insulation and weatherproofing, making them ideal for winter mountaineering, arctic treks, or winter walking and extended cold-weather hikes.
Who it's for
If you’ve ever hiked in below-freezing weather, you’ll know how quickly your hands can become numb. The Alti Mitts are specifically designed to prevent cold hands during extended exposure, ensuring your comfort and performance aren’t compromised. The blend of goose down and synthetic insulation—down for warmth and PrimaLoft for moisture resistance—means you get warm hands even in severe weather conditions. Unlike basic fleece gloves, these mitts can handle extended exposure in snowstorms or icy wind.
Compared to competitors like the Black Diamond Guide Gloves, the Alti Mitts sacrifice dexterity for maximum insulation, making them better suited for pure warmth rather than handling gear. I used them during a winter trek in Finland at -15°C, and my hands never felt cold, even when gripping icy trekking poles.
Weight & packability
For year-round hikers in rainy, windy, or variable conditions; budget-conscious outdoor adventurers.
The North Face Etip Recycled Gloves are lightweight, flexible gloves designed for cool-weather hikes, trail running, or casual outdoor use. Choosing a lightweight glove like this for mild hikes is often a matter of personal preference, depending on comfort and intended use. They’re best for hikers who want comfort and dexterity without bulk, especially in shoulder-season conditions.
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Outdoor Research Alti Mitts
Key features
High-loft PrimaLoft® Gold and
High-loft PrimaLoft® Gold and 800-fill goose down insulation
Gore-Tex insert for waterproofing
Gore-Tex insert for waterproofing and breathability
Removable insulated liner
Removable insulated liner
Gauntlet-style cuff with cinch
Gauntlet-style cuff with cinch closure
Weight
~312 g (per pair)
Build & durability
Winter hikers, mountaineers, and skiers needing maximum waterproofing and warmth. The goatskin leather palm provides enhanced grip and durability, making these gloves robust enough to double as work gloves for demanding outdoor tasks.
Unlike heavily insulated models, Sealskinz gloves prioritize balance: waterproofing without overheating. I wore them on a rainy trail in Scotland, and my hands stayed dry even after hours in the drizzle. They aren’t the warmest option for sub-zero conditions, but for year-round hiking in temperate climates, they hit the sweet spot. These gloves are also ideal for a variety of outdoor adventures beyond hiking, such as cycling or paddling, where reliable protection and breathability are essential.
How it compares
Guide Gloves keep finger dexterity for poles and buckles; Alti Mitts win when temperatures drop and shared body heat inside a mitt matters more than fine motor skills.
Read full reviewvsHestra Army Leather Heli Ski Gloves
$184.95indicative on Amazon
Hestra gloves balance ski touring and hiking; Alti Mitts are the extreme-cold static warmth pick for high camps and winter summits.
Read full reviewliners fail when wind cuts through — Alti Mitts are the outer layer you want when waiting on exposed ridges or melting snow at lunch.
Read full reviewchemical warmers help in a pinch; mitts are reusable insurance across a full winter week without generating trash at every hut.
Read full reviewTrade-offs
- Bulky for everyday hikes
- Premium price point
Bottom line
Outdoor Research Alti Mitts are not for mild autumn hikes — they are for winter alpine routes where finger dexterity is secondary to keeping blood moving. Pack liner gloves inside, accept the bulk, and deploy them before you lose feeling, not after.
Ready to buy?
Outdoor Research Alti Mitts
