If cold feet are your weakest link when cycling, and you’ve tried everything to remedy the problem from thicker socks to winter boots, a company called +T might have the solution for you: heated insoles.
The company enjoyed a successful Kickstarter campaign last year for its +Winter heated insoles, and they’re now in production and in our hands; a sample just arrived in the office for review. Before we find the person on the test team with the coldest feet (and a fair few hands have shot up in the air when we asked for a willing volunteer) here’s a quick first look.
Inside the soles the company has squeezed a heating element, battery and Bluetooth receiver. It has packaged these gubbins inside the insole without adding a huge amount of thickness, they’re 6mm at their thickest and 2mm at the thinnest section, so they’re really no bigger than your regular insoles.
Those internal components do up the weight though. They’re 112g for the pair, which compares to about 32g for a pair of regular insoles. But you’re not buying these insoles to save weight now, the aim of the game is warm feet here.
Buyers guide – How to keep you feet warm through winter

The insoles are charged via USB lead and charge time is 3.5-hours for each insole, and the runtime is a claimed 5 hours at the lower temperature setting. That’s enough for a decent length Sunday ride or a handful of commutes, depending on distance. It claims the insoles are waterproof, something we’ll find out when we get them out in the rain.
You adjust the temperature setting by pairing the insoles using Bluetooth with your smartphone. A sliding scale lets you easily set the temperature you need so you can tailor them to suit the conditions.
They sound amazing, any downsides?
Well, there is the small matter of the price. They’re a not insubstantial £120. But what price for warm tootsies?
And the insoles aren’t suitable for running or jumping, so cyclocross use is out of the question. They are also sensitive to being dried on a radiator, so air drying is the only option if you get them wet.
We’ll reserve judgement until we get them out on the road, but we will be comparing them to the HotHands Foot Warmers which you can pick up from many shops for just £1.
You can find out more and order a pair here





13 thoughts on “First Look: +Winter Heated Insoles”
Best hope the batteries don’t
Best hope the batteries don’t catch fire if damaged. Wearing the right shoes and/or overshoes has always worked for me … no need for expensive gadgets. You could buy a pair of warm winter cycling boots for £120 and they will not need charging.
At least we know now where
At least we know now where all those recalled Samsung Note 7 batteries have gone.
What a load of crap
What a load of crap
danthomascyclist wrote:
Have you tried them? Perhaps you can expand on your review.
Did the inventor of he seat
Did the inventor of he seat get sucbad feedback – pah, I’m happ with a piece of steel poking up my rectum…
Due to diabtes I have both or circulation and neuropathy; a couple of pairs o merino socks, winter boots, belgian oversocks and fleece lined waterproof overshoes can fail to keep my feet warm event at 5+ degrees, never mind approaching 0.
Sign me up!
I’d be interested in the long
I’d be interested in the long term reliability of these. Working in the ski industry there are a few different brands doing heated insoles, usually with an external battery though. We see about a 40-50% failure rate on some models, hopefully these are better!
I wonder if they’ll have any
I wonder if they’ll have any negative adverse effects on pedal/crank based power meters…
How does one turn these on?
How does one turn these on? Via app?
Waiting for a “heated insoles” Ant+ profile.
I find neoprene fishing socks
I find neoprene fishing socks (five from Aldi) plus neoprene overshoes keep my feet comfortable in very cold weather. And it’s not that I have naturally warm tootsies – prior to this solution I used find my feet got so numb that I couldn’t feel anything between my ankles and the pedals!
Duncann wrote:
Maybe I’ve tried a very similar solution to your ‘I find’ but to no avail so therefore these seem to be the next level of solution I could try. What works for one doesn’t necessarily work for another.
What a fantastic idea, I will
What a fantastic idea, I will trial some if anyone wants an honest and sensible feedback
I am a diabetic like another
I am a diabetic like another poster and have the same limitations with circulation to extremities, in my case keeping hands warm was solved by electrically heated gloves, absolutely brilliant gloves even when not switched on and I use them for winter fishing too. They cost about £80 but the extra commutes I was able to do meant they paid for themelves! I also think socks are already available from the same people.
You can get battery ran
You can get battery ran heated ski insoles for £7 https://www.primrose.co.uk/warmawear-heated-insoles-p-2203.html?cPath=37_1263&src=list_name