How to Choose the Best Kids’ Snow Mittens for a Canadian Winter

Winter in Prince George is magical  and increasingly becoming more unpredictable. One day it’s bright and cold, the next it’s wet snow and slush, and by the weekend, everything’s frozen again. We have to be honest that each winter has been a wild ride of navigating swinging temperature changes and gear needs.

At Nest & Sprout, we’ve helped hundreds of Northern BC families find their perfect pair of winter mittens and if there’s one thing we’ve learned, it’s that there’s no one-size-fits-all mitten. What works for one child (or budget) might not work for another. This guide will help you understand what makes a great snow mitten, what to look for, and how to keep little hands warm all winter long.

And to be straight forward - many of us will choose a mitten that is 'good enough' and perhaps not perfect. And that is perfectly okay - heres' a few hacks to help improve your winter mitten game

Understanding What Makes a “Snow Mitten” Different

When we talk about snow mittens, we’re really talking about a system — a balance between waterproofing, insulation, and dexterity. Unlike knit or fleece mitts that soak through in seconds, snow mittens are built to protect from wet snow, cold wind, and hours of outdoor play. They are also different than rain mittens focusing on breathability and warmth. 

Waterproof Membranes

A true waterproof mitten has a membrane layer often polyurethane or a proprietary coating like Reimatec. The membrane prevents water from passing through the fabric. A DWR (Durable Water Repellent) coating on the surface adds extra defense but will wear down over time, so look for mittens that combine both.

(Hint: “Water-resistant” is not the same as waterproof . Water-resistant means it will keep hands dry in light snow, but not during a full day of fort-building. You don't necessarily want a full waterproof snow mitten because it will make breathability hard and thus create a sweaty wet hand).  If the hand is sweaty, it's also going to be wet and that is no good either.

Insulation Type

Insulation traps warm air inside the mitten. You’ll most often see:

• Synthetic insulation (like Thinsulate or recycled polyester): Retains heat even when damp and dries quickly.
  

• Natural insulation (like wool blends): Breathable and cozy, ideal for dry, cold days.
  

The key is balance because too much insulation can make kids sweaty, which actually leads to colder hands later.

Windproofing & Shell Fabric

A windproof shell (usually polyester or nylon) keeps icy gusts from cutting through. Nylon tends to be tougher, while polyester is softer and lighter. Reinforced palms and fingertips help extend mitten life for kids who love to dig, climb, and build.

Cuff Length

Longer cuffs, sometimes called gauntlet mittens, will fit over the jacket sleeve and keep snow out. Shorter cuffs are lighter and easier for independent kids who like to dress themselves.

You’ll see these design choices reflected across the brands we carry and the length of gauntlet is often something parents obsess about and while important is just part of the experience depending on comfort and fit. 

Fit and Function: Getting Mittens That Stay On

Even the warmest mitten won’t help if your child takes it off halfway through recess. Fit and design are everything.

Look for:

• Wrist closures: Elastic, Velcro, or toggles keep mittens secure and prevent snow from sneaking in.
  

• Cuff style: Gauntlet cuffs tuck over sleeves; short cuffs fit under. For toddlers, over-the-sleeve designs usually win.
  

• Thumb placement: A defined thumb pocket (that’s actually shaped right) helps kids get their mittens on without frustration.
  

• Right amount of room: You want space for air to circulate — tight mittens make hands cold faster, but mittens that are too big will slip off.
  

In my experience - most kids are ripping their gloves off becuasthey are too warm and uncomfortable. Spend some time to ensure they have a good uqality glove for the task they need and don't move them into a winter mitten before you need ot.