15% OFF using code: EASTER15
Ends midnight (BST) 06.04.2026
15% OFF your order using code: EASTER15
Ends midnight (BST) 06.04.2026
Ends midnight (BST) 06.04.2026

Permacool
Mens & Womens PermaCool Evaporation Cooling Trainer Socks 3-Pair

Was $14.99
Now $10.04
33% OFF
Mens and Women's 3 Pair SOCKSHOP PermaCool Evaporation Cooling Trainer Socks

Permacool
Mens & Womens PermaCool Evaporation Cooling Trainer Socks 3-Pair

Was $14.99
Now $10.04
33% OFF
COLOUR:
SIZE:
* 3-5.5
* 6-8.5
* 9-11
* 12-14
QUANTITY:
Out of stock
Sorry this item is discontinued.
Out of stock
Thank you for registering your interest.
We will send you an email as soon as this product is back in stock.
  • Free UK Tracked Delivery on orders over £40
  • Free gift on orders over £40
  • Free UK returns

PRODUCT INFORMATION

  • 92% Polyester, 8% Nylon
  • 3 Pair Pack
  • Channelled Fibres That Quickly Move Moisture
  • Airflow Knitting
  • New Technology; Machine Washable 40°

What are PermaCool socks?

PermaCool is our new range of cooling socks. We created the original Heat Holders range to keep people warm in winter. Now we’ve turned our attention to warmer weather, when many people have the opposite problem: feet that get uncomfortably hot and sweaty inside their shoes and socks. Like Heat Holders, PermaCool took over two years to develop. Now the technology is finally perfected, we’re ready to bring it to the market.

PermaCool socks are an ideal replacement for standard cotton socks in warm weather. They’re designed for everyday wear, in both a regular style and a shorter trainer version. The range includes men’s and women's’ sizes in a range of popular colours.

How do PermaCool socks work?

We usually think of cotton as the ideal fabric for hot weather. But in this case, natural isn’t necessarily better. The human body naturally uses evaporation to cool itself. When we sweat, the moisture draws heat from our skin as it evaporates into the air, leaving us feeling cooler. The problem is that cotton socks soak up moisture like a sponge. (That’s why towels are made of cotton.) The moisture blocks the pockets inside the fabric, preventing air from reaching the skin and locking in heat. As a result, people who regularly wear cotton socks and shoes can end up suffering from athlete’s foot. However, PermaCool socks are different. They’re made from a specially developed yarn with microscopic channelled fibres, combined with a unique knit and construction plus other specialised synthetic yarns. This unique design keeps air moving over the skin, whisking moisture away without absorbing it and keeping the feet cooler, drier and potentially healthier than regular cotton socks. In fact, we believe PermaCool are the driest, most comfortable cooling socks in the world.

Putting PermaCool to the test

PermaCool yarn has been sampled and analysed at a range of independent laboratories during its development, undergoing three main tests:• Liquid Moisture Management (AATCC 195:2012): PermaCool achieves Grade 4, as compared to Grade 1 for a basic cotton sock – in other words, PermaCool transports moisture four times as well. • Air Permeability (BS EN ISO 9237:1995): PermaCool achieves 1221 m/s against 220 mm/s or basic cotton – that’s five times as much air passing through the sock.• Low Absorption (SATRA TM47:2002): After four and a half hours, PermaCool has absorbed just 1.5 mg of moisture, versus 3.5mg for cotton socks. That means PermaCool retains just half of the moisture of regular socks, improving the fibre’s ability to wick away moisture. The bottom line: compared to standard cotton socks, PermaCool allows five times as much air movement and is half as absorbent and four times drier.

RECENTLY VIEWED


PRODUCT REVIEWS

WHAT CUSTOMERS SAY

Customers appreciate their softness, comfortable fit, and how they are lightweight - making them ideal for wearing with trainers. They were also appreciated for their breathability while on long walks in warmer weather, and the fact that they stay in place during physical activity. Customers also noticed that even when standing for long periods, their feet remained cool. Other clients celebrated the delightful colours and how soft they were, making them a hit as gifts. The socks were commended for their reliability in washing and continued good fit after multiple washes. While some customers raised concerns about thinness potentially affecting durability, in general, clients were delighted with their rapid delivery, quality, and satisfactory fit.

AI-generated summary of customer reviews
3.8/5
Independent Feedback based on 27 verified reviews.
Alison Cheffings
Monday, 16 March 2026

Great socks, comfortable and good fit for size 8

Helen Cordell
Saturday, 14 February 2026

Trusted Customer
Tuesday, 02 December 2025

Perfect, the correct shape for my daughters feet.

Trusted Customer
Wednesday, 05 November 2025

Alison Brooks
Saturday, 23 August 2025

I am vey pleased with these socks, they are thin and light so just right to wear with trainers

Trusted Customer
Monday, 11 August 2025

Made a real difference on long walks in warmer weather. Comfy to wear

Trusted Customer
Friday, 18 July 2025

brilliant

David Graham
Sunday, 13 July 2025

It’s a week after delivery was promised and they still haven’t arrived. Appalling service!

FMAFHOUM
Saturday, 05 April 2025

Excellent socks very light comfortable I didn't feel that feet hot when standing for long .

Sue W
Thursday, 13 February 2025

Normally a size 8 and have used Sockshop many times before. Usually, particularly with their bamboo socks extremely comfortable and a good fit and have recommended to friends many times. These trainer socks however are unwearable even though I went up to a size 9-11. Had to remove the packaging and nylon ties to be able to try on so now considered non returnable! So tight can’t even get them on. Just awful! Don’t purchase.

Rebecca , SOCKSHOP 13 March 2025 12:20
Hello, We’re really sorry to hear about the issues with sizing and the difficulty with our return policy. We understand that it can be frustrating to not be able to assess fit without removing the packaging, and we appreciate your feedback. Your comments will be taken into consideration as we review our product offerings and policies. Thank you for sharing your experience. Thanks, SOCKSHOP
Trusted Customer
Monday, 19 August 2024

Bought for my granddaughter and she loved them. Lovely colours and feel very soft. Very happy with the purchase

Trusted Customer
Monday, 12 August 2024

Bought for my granddaughter and she loved them. Lovely colours and feel very soft. Very happy with the purchase

Trusted Customer
Tuesday, 27 February 2024

Lovely socks. Wash well an£ stay on my feet, which not all trainer style socks do.

Trusted Customer
Friday, 13 May 2022

I bought cooling socks but they’re no different to ordinary socks. My feet still get too hot.

Rebecca , SOCKSHOP 23 May 2022 09:20
Hello, Thanks for leaving your feedback. I am sorry to hear that this item was not suitable, I shall share your feedback with the rest of the team. Kind regards, SOCKSHOP
Trusted Customer
Tuesday, 10 November 2020

Terrible as they are too small and slip so I cannot wear them. I am a 4 and the size says to size 5 but they are very small. I would not buy them again or recommend.

EMAIL NEWSLETTER

SIGN UP & RECEIVE 10% OFF YOUR FIRST ORDER

View our privacy policy here.