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Sportful Wool Woman 16 socks



Good low-bulk winter socks that will cater for most cold weather, but the high price works against them
Minimal bulk
Decent length
Not as cosy, or warm, as some

At every product is thoroughly tested for as long as it takes to get a proper insight into how well it works. Our reviewers are experienced cyclists that we trust to be objective. While we strive to ensure that opinions expressed are backed up by facts, reviews are by their nature an informed opinion, not a definitive verdict. We don't intentionally try to break anything (except locks) but we do try to look for weak points in any design. The overall score is not just an average of the other scores: it reflects both a product's function and value – with value determined by how a product compares with items of similar spec, quality, and price.

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Sportful's Wool Woman 16 Socks offer decent winter comfort and warmth, providing a level of insulation for colder days that is surprising given their low bulk. They are rather pricey though.

Pulling the socks on, they have the usual softness you'd expect from merino, but are far from the cosiest I've worn. Comparing them with something like Castelli's Sfidas, their lack of luxuriousness is really noticeable.

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The socks don't have the bulk of some full-on winter ones – perhaps a bonus if you have a very close-fitting shoe. On me they're snug, close to a compression fit, though I have wide, size 8.5 feet, and opted for the L/XL (size 39-41), so I'm at the upper end.

I've made use of the socks without overshoes in cool, dry weather, and in temperatures of 8-12°C they perform brilliantly. The footbed is lightly padded for extra warmth and the terry-knit at the front of the ankle insulates well. The decent length offers extra protection for the lower leg/ankle on colder days too.

2021 Sportful Wool Woman 16 socks 2.jpg

You'll probably want to add an overshoe if you use them in temperatures under about 7°C, but even with an overshoe, as temperatures neared zero the socks didn't cut it for me – my feet simply weren't kept warm.

The high merino content certainly helps to keep odours at bay. I got several wears out of these before they made it into the machine. Even when they did, it wasn't because they were smelling.

> Buyer’s Guide: 16 of the best cycling overshoes

The 30% synthetic fibres are intended to provide good breathability; you want your feet to be kept warm, but you want to avoid overheating. Sweaty feet certainly weren't an issue for me when I did add overshoes.

They are still in great condition after daily wear for the full test period. They've held their shape well – no evidence of shrinking or loss of elasticity.

2021 Sportful Wool Woman 16 socks 3.jpg

Price-wise, they're at the top end of what I'd want to pay for a winter sock that doesn't cater for the coldest of winter days (for me), but there are a lot out there at a similar price.

For comparison, Rapha's Merino Socks (similarly not 100% merino) are £15, and the M2O Crew Compression socks are the same price as the Sportfuls – as are the Castelli Sfidas I mentioned earlier.

You can certainly get cheaper though: dhb's Lightweight Merino Socks are £10, and if you are keen to stick to a female-specific sock, maybe consider dhb's Aeron Merinos, currently £10.50 down from £15.

> How to keep your feet warm while cycling in winter

Overall, these aren't the cosiest or cheapest socks you can buy, but they do seem durable. Their performance in terms of insulation and breathability in a wide range of temperatures means you should get plenty of use out of them, too.


Good low-bulk winter socks that will cater for most cold weather, but the high price works against them test report

Make and model: Sportful Wool Woman 16 socks

Size tested: L/XL

Tell us what the product is for

Sportful provides tech info for the socks (below) but no other description.

Tell us some more about the technical aspects of the product?

Merino wool and nylon reinforced terry-knit padded footbed.

Terry-knit merino front of ankle for extra warmth.

Woolnylon reinforced heel and toe.

Merino rib-knit back of ankle.

Cuff length: 16cm

Insultation: 5/5

Breathability: 4/5

Rate the product for quality of construction:

Really well made.

Rate the product for performance:

Thin fabric is surprisingly effective in keeping you warm but they didn't cut it in very cold temperatures for me. Breathability is good.

Rate the product for durability:

No signs of bobbling, thinning or threads coming loose.

Rate the product for fit:

Snug, without any bagginess to note.

Rate the product for sizing:

Only two sizes available. I followed the size guide and the L/XL fits my 8.5 foot very well.

Rate the product for weight:
Rate the product for comfort:

Not uncomfortable, but not the cosiest of winter socks.

Rate the product for value:

How easy is the product to care for? How did it respond to being washed?

Fine... with all the other 30 degree, no-softener cycling gear.

Tell us how the product performed overall when used for its designed purpose

They're not the cosiest of winter socks, but they do a great job of insulating the feet on all but the coldest of winter rides and boast good breathability to prevent sweatiness in milder temperatures or with an overshoe.

Tell us what you particularly liked about the product

Warmth from a comparatively thin sock.

Tell us what you particularly disliked about the product


How does the price compare to that of similar products in the market, including ones recently tested on

Identically priced to Castelli's Sfida and M2O's Merino Compression socks, and £1 more than Endura's BaaBaa Merino Winter Socks (£15.99). Findra offers plenty of merino socks for £16, and you can easily find cheaper options from the likes of dhb and Madison.

Did you enjoy using the product? Yes

Would you consider buying the product? At a discounted price, yes.

Would you recommend the product to a friend? Maybe

Use this box to explain your overall score

Overall, I'd say these are good. They offer decent protection for a good range of temperatures, despite being thinner than many, but are a bit overpriced.

Overall rating: 7/10

About the tester

Age: 39  Height: 173cm  Weight: 64kg

I usually ride: Road  My best bike is: Carbon road.

I've been riding for: Over 20 years  I ride: Most days  I would class myself as: Expert

I regularly do the following types of riding: commuting, touring, club rides, general fitness riding, Getting to grips with off roading too!

Emma’s first encounters with a road bike were in between swimming and running. Soon after competing for GB in the World Age Group Triathlon Championships in Edmonton in 2001 she saw the light and decided to focus on cycling. 

After a couple of half decent UK road seasons racing for Leisure Lakes, she went out to Belgium to sample the racing there and spent two years with Lotto-Belisol Ladies team, racing alongside the likes of Sara Carrigan, Grace Verbeke, Rochelle Gilmore and Lizzie Deignan. Emma moved from Lotto-Belisol to Dutch team Redsun, then a new Belgian team of primarily developing riders, where there was less pressure, an opportunity to share her experience and help build a whole new team; a nice way to spend her final years of professional racing. 

Since retiring Emma has returned to teaching. When not coercing kids to do maths, she is invariably out on two wheels. In addition to the daily commute, Emma still enjoys getting out on her road bike and having her legs ripped off on the local club rides and chain gangs. She has also developed an addiction to touring, with destinations including Iceland, Georgia and Albania, to mention just a few. There have also been rare sightings of Emma off-road on a mountain bike…

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CygnusX1 | 3 years ago

So what makes them female specific?

Captain Badger replied to CygnusX1 | 3 years ago
CygnusX1 wrote:

So what makes them female specific?

Made out of soft fluffy kittens

TheBillder replied to Captain Badger | 3 years ago
1 like

What? They have heels?

Tass Whitby replied to CygnusX1 | 3 years ago

As with the Castelli Sfidas, it's probably to do with sizing… Though maybe a bit of shaping too.

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