Start with the boot. Then pick the heat.
In short: heated socks or insoles? Let your footwear decide. Heated socks suit tight boots and long days: they warm the toes and move from boot to boot. Heated insoles suit roomy boots you already own: they warm from below, where cold ground takes the heat away. Heated boots and slippers have it all built in: simple, but tied to one pair.
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Gløde does not sell heated socks, insoles, slippers or boots (yet). This is a choice guide by type, based on how each type works. It is not a product test, and we name no brands.
For the details per type, read our comparisons: best heated socks and best heated insoles. This article helps you choose between them.
The choice by situation
| Situation | Usually the better fit | Why | Watch out for |
|---|---|---|---|
| Ski boots | Thin heated socks, or a boot heater fitted in the boot | There is hardly any spare room | The battery sits above the cuff: check it does not press |
| Hiking boots | Heated insoles, or wool socks alone | You make heat while you walk; the cold comes at the breaks | An insole takes up room: try it with your walking socks |
| Wellies | Heated insoles | Rubber barely insulates and the cold comes from the ground | Wellies hold moisture: let them dry between uses |
| Work shoes | Heated socks | The shoe stays exactly as it is | In safety footwear, check before you change the insole |
| Sitting still outside | Heated socks in insulated boots | You make little heat of your own for hours | Plan the runtime for the level you really use |
| At home | Heated slippers or USB socks | A socket or USB port is always near | Not made for walking outside |
Three questions that settle it
How much room is in your boot?
This matters most. Anything you add makes the boot tighter, and a tight boot feels cold. A thin heated sock adds little. An insole with a battery in the heel adds more.
Do you walk or do you sit still?
Walking makes heat, so you may only want the heating during breaks. Sitting or standing still is different. The ground draws warmth out through the sole for hours, and steady heat earns its place.
One pair of boots, or several?
Socks follow you from ski boot to walking boot to wellie. Insoles can move too, but once trimmed they fit one shape best. Built-in heating stays where it is.
Situation by situation
Ski boots
A ski boot is fitted closely on purpose. Thin heated socks keep that fit, with the battery on the calf above the cuff. The alternative is a boot heater, covered below. For the rest of your kit, see heated clothing for skiing.
Hiking boots
On the move, a dry wool sock in a boot with toe room is often all you need. Heating helps at the breaks. Insoles work well here, as long as your heel still sits firmly once the insole is in.
Wellies
Wellies, or rubber boots, keep water out and let the cold in. It comes straight up from wet ground, and a heated insole puts the warmth where it is lost. Long heated socks work as well, although the button ends up deep inside the boot.
Work shoes
Heated socks leave your shoe untouched. In safety footwear the insole can be part of the approved design. Check with your employer or the shoe maker before you swap it.
Sitting still outside
The stand, the fishing peg, the high seat. You make very little heat, so start with roomy, insulated boots. Add heated socks with warmth at the toes, or an insole if the cold comes mainly from below. Hunters will find the rest in heated clothing for hunting.
At home
On the sofa or at a desk, a cable is no problem. USB socks or heated slippers are enough. Cold feet under the desk are covered in always cold in the office.
Interested? We'll let you know.
Gløde is considering adding heated socks. Leave your email and we'll send you one message if we launch it. No newsletter unless you ask for it.
We only use your email to send you one message about this. More in our privacy policy.
Built-in heating: slippers, boots and ski boots
Heated slippers
Heated slippers come in three kinds. Some run on a USB cable and some on a rechargeable battery. Others are warmed in the microwave and have no electronics. A foot warmer is one large heated pouch for both feet. All of them are made for indoors.
Heated boots
Heated boots have the heating element and the battery built in. You charge them, put them on and press a button. The trade-off is flexibility: the heating only works in that pair. If you already own good winter boots, socks or insoles are usually the more sensible choice.
Heated ski boots and boot heaters
Some ski boots come with heating built into the liner. A boot heater is the retrofit version. A thin heating element goes onto the footbed under your toes, and a cable runs to a battery on the outside of the cuff. A ski shop usually fits it, and it stays in the boot all season. Heated socks win on freedom: you use them in every boot you own.
Good to know for every type
- Dry feet first. A damp sock feels cold, heated or not.
- Start low. Turn the heat up only when you need it.
- Batteries and cold. Batteries deliver less in the cold. Charge them indoors.
- Not for everyone. Not for small children, or for anyone who cannot feel heat well. Do not sleep in them unless the manufacturer says it is allowed.
What Gløde offers today
We make nothing for your feet. We do keep your hands and your core warm.
See our heated vest comparison or all heated gloves.
Frequently asked questions
Heated socks or insoles: which is better?
It depends on your footwear. Heated socks suit tight boots and several pairs of shoes, because the warmth moves with the sock. Heated insoles suit roomy boots you already own and warm from below, where cold ground takes heat away.
Are heated socks or insoles better for skiing?
Ski boots have very little spare room, so thin heated socks usually fit more easily than an insole with a battery. The other route is a boot heater that a ski shop fits into your own boot.
Can I wear heated socks and heated insoles together?
You can, but it is rarely worth it. Two systems make the boot tighter, and a tight boot feels colder. Choose one and keep some room for your toes.
Are heated boots better than heated socks?
They are simpler, because everything is built in. The warmth is tied to that one pair, though. Heated socks or insoles move with you to other shoes.
Do heated insoles fit in wellies?
Usually, yes. Wellies are roomy and many heated insoles can be trimmed to size. Check that the boot still fits with the sock you plan to wear.
Does Gløde sell heated socks or heated insoles?
No, not at the moment. Leave your email in the form on this page and we will send you one message if we launch them.
Interested? We'll let you know.
Gløde is considering adding heated socks. Leave your email and we'll send you one message if we launch it. No newsletter unless you ask for it.
We only use your email to send you one message about this. More in our privacy policy.
All our heated clothing comparisons →
Gløde — warm the person, not the room.
