The best hand warmers for skiing, compared on published hours

The whole category in one table

Unusually for this site, the specification here is simple, published for every variant, and directly comparable. HotHands states a duration for each product in its range and the differences are large enough to matter.

HotHands also publishes a general range for the category - heat output somewhere between 100 and 180F for between one and twenty-plus hours depending on the product. The per-product durations above are the numbers to buy on.

What a warmer will not fix

Cold hands almost always have a cause upstream of the heat, and the cold hands page works through all of them. The four that matter most:

• A glove that is too big. Air is insulation only when your hand is warming it. A glove with too much empty space never warms up. The sizing page is here.
• A wet base layer. If your core is damp, your body reduces blood flow to the extremities to protect it. The hands are the symptom; the torso is the cause.
• A glove rather than a mitten. Fingers together warm each other. The comparison page explains the trade.
• A boot buckled too tight. For feet specifically, this is the number one cause and it is not solved by heat at all.

A warmer sitting in a glove that does not fit is heat being vented to the sky. Fix the fit, then carry the warmer for the day that is genuinely brutal.

The picks

HotHands Hand Warmers

The pick and the default. A published 10 hours of continuous warmth, which covers a full lift day and the drive home, in a rectangular pack sized for a glove or a mitten.

The practical case for these is that they cost almost nothing, have a multi-season shelf life, and a pair lives permanently in a jacket pocket doing nothing until the one day a season that is genuinely severe. That is the correct way to own them.

Honest cons: single use, so the cost repeats on a cold trip; no adjustment, so it is one output for its duration; and in a tight glove they add bulk exactly where you do not want it.

HotHands Super Warmer

The long one, published at up to 18 hours - the longest in the range and almost double the standard hand warmer. It is a larger pack meant for hands and body, which makes it the right buy for warming a person rather than an extremity.

Where it genuinely earns its place: a chest pocket on a severe day, a child who has stopped moving, or the walk back to a car park in the dark.

Honest cons: too large for most gloves, which is what most people are actually trying to warm. Buy it alongside the standard warmer, not instead of it.

HotHands Toe Warmers

A published 8 hours, adhesive backed so it stays on the sock rather than migrating under the arch mid-run. Eight hours is longer than any rechargeable heated sock manages at a useful setting - the heated socks page has that comparison in full.

Honest cons: it adds thickness inside a boot that was fitted without it, and in a genuinely tight boot that makes the circulation problem worse rather than better.

Using them properly

• Open early. Several minutes to reach temperature. Do it on the lift, not at the top.
• Back of the hand, not the palm. The palm grips a pole; the back of the hand does not, and the blood supply there warms the fingers on the way past.
• In a mitten, put it on top of the fingers. Same reasoning, and a mitten has the room.
• Never against bare skin for hours. Published output reaches 180F at the top of the range. A sock or a glove liner between the warmer and your skin is the correct way to use one.
• Reseal to pause. Putting a part-used warmer in a sealed bag cuts the air off and slows it down. It is not perfect and it does work.

Who should buy what

• Everyone, as a glovebox item. A box of standard hand warmers. They cost less than a lift-line coffee.
• Families with small children. Hand warmers and super warmers. Children stop moving, and a child who has stopped moving gets cold fast. The kids page covers the rest of that.
• Cold feet in ski boots. Toe warmers, and check the boot fit first.
• Cold hands every single day. Fix the glove first, then look at rechargeable heated gear.
• Sledding and non-skiers. Super warmers and the insole warmers - standing still in winter boots is the use case both were made for. The non-skier page.