Ski gloves vs mittens: which and for whom

The one-sentence reason

Heat leaves your hand through its surface. A mitten puts four fingers in one compartment, so they share warmth and the total exposed surface is smaller. A glove gives each finger its own compartment with its own walls, which is four times the surface area doing the same job.

That is the whole argument, and it holds at every price point. A cheap mitten and an expensive glove with the same insulation will usually favor the mitten on a genuinely cold day.

The trade-off, honestly

Note the pattern: the mitten column is either better or requires taking it off. There is no task where a glove is warmer, and no task where a mitten is more capable. That makes this an unusually clean decision once you know which of the two properties you need more.

Children are not a close call

Mittens. Two reasons that both point the same way.

• Children get cold faster. They have more surface area relative to their body volume than adults, so they shed heat faster, and their hands are in the snow constantly.
• They do not need the dexterity. A young child is not adjusting bindings or checking a lift app. An adult is doing all of that for them, which is the actual reason the adult should probably be in gloves.

Getting a small child into a mitten is also faster than lining up four fingers, which matters more than it sounds when you are doing it in a car park with a queue behind you.

The compromise: three-finger mitts

Sometimes called lobster mitts or trigger mitts, these put the index finger in its own compartment and the remaining three together. You get most of the warmth of a mitten and enough dexterity to grip a pole properly and manage a zipper.

They look unusual and they are a genuinely good answer for an adult with cold hands who does not want to keep taking a mitten off. The market for them is smaller, which is why there is not one in our picks.

Liner gloves, which change the calculation

A thin liner glove worn inside a mitten removes the main objection to mittens entirely: you take the mitten off to do something fiddly and your hand is still covered rather than bare in freezing air. Many liners are touchscreen compatible.

This is the setup a lot of people converge on eventually, and it costs very little. It is the closest thing to having both.

What matters more than either

Three things outrank the glove-versus-mitten question and are worth checking first:

• A gauntlet cuff that goes over the jacket sleeve. Snow up the wrist is the most common way hands get wet, and it happens with gloves and mittens equally.
• Fit that is not tight. A tight glove or mitten is colder, because compressed insulation does not insulate and restricted circulation does not deliver warm blood to your fingers.
• Being dry. A wet mitten is colder than a dry glove, every time.

The picks are ranked on published insulation, size range and warranty, and both a glove and a mitten from the same maker appear so you can compare like with like.