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IOMI / HEAT HOLDERS DUAL LAYER

Ladies IOMI Dual Layer Raynaud's Slipper Socks - Lavender

Maximum Thickness | Ideal For At Home | TOG 3.1
  • Regular price £12.99
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Heat Holders

Whether you need thermal protection outdoors or some extra warmth and comfort at home, these Ladies IOMI Dual Layer Raynaud's Slipper Socks in Lavender will make your life warmer.

IOMI FootNurse® thermal socks have been designed to help people living with Raynaud’s and alleviate the symptoms associated with the condition. Non-slip grippers on the sole of each sock keep you steady when walking on polished wood or floor tiles.

Heat Holders Dual Layer are among the warmest socks we produce. Using our unique manufacturing process, we put two Heat Holders Lite socks inside each other and bind them together to create a super thermal sock with twice the thermal protection and a huge TOG rating of 3.1. That makes Dual Layer even warmer than our Original socks and over eight times warmer than a basic cotton sock.

Heat Holders are proud to work in partnership with SRUK, who are dedicated to improving the lives of people with Scleroderma and Raynaud's Phenomenon.

To browse the full range of IOMI FootNurse® socks click here 

Size: UK 4-8, EUR 37-42, US 5-9

Length: Crew length socks

Additional Features: Non-slip grippers

Fibre Composition: 

Main: 89% Acrylic, 8% Polyester, 2% Nylon, 1% Elastane. Lining: 90% Acrylic, 7% Polyester, 3% Elastane

Machine Washable at 40°C. Heat Holders can be tumble dried but are happiest when line dried.

Heat Holders Technology

heat holders illustration of Japanese-designed thermal yarn

Japanese-designed thermal yarn provides insulation with superior breathability and softness.

heat holders illustration of innovative knitting technology

Innovative knitting technology produces our UK PATENTED long loop cushion pile to hold more warm air.

heat holders illustration of expert brushing process

Our expert brushing process maximises the amount of warm air held in for unbeatable warmth.

heat holders illustration of HEATWEAVER® Insulation

HEATWEAVER® Insulation is a plush fur-like thermal lining that maximises the air held close to the body.

5 Star Service

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Free UK Delivery & Returns

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Over 40,000 5 Star Reviews

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Customer Reviews

Based on 33 reviews
73%
(24)
12%
(4)
6%
(2)
3%
(1)
6%
(2)
S
S F.
As described

Great but need thicker

G
GEORGINA

Could be warmer, I need another pair of socks under these 🫤

S
Susanne W.
Brilliant

I love these socks

L
Lorraine G.
Not suitable for Edema sufferers

I bought these socks as I suffer from Raynauds and my feet get freezing cold at times. They are warmer than normal thermal socks so worth a try. On the down side I can’t wear them as I also suffer from Edema and the sock elastic is way too tight on the legs, Left me with huge dents and quite painful legs!

A
Annie
Warm tootsies

Love my slipper socks, much more comfortable than boring old slippers too.

FAQs About Our Dual Layer Socks

Are Heat Holders the warmest thermal socks in the world?

As far as we know and based on all the tests carried out so far, Heat Holders socks are indeed the warmest thermal socks in the world.

How do Heat Holders socks work?

There are no batteries, switches, solar panels or other gimmicks! Heat Holders thermal socks are made using our unique three-stage thermal construction:

1. Heat Holders thermal yarn: Our advanced Japanese-designed thermal yarn provides high-performance insulation with superior softness and moisture-minimising breathability.

2. Heat Holders thermal loops: Our innovative knitting technology produces our PATENTED long-loop cushion pile to hold more warm air close to the skin, boosting the socks' thermal overall grade (TOG) rating.

3. Heat Holders thermal brushing: Our expert brushing process maximises the amount of warm air held within the fabric of the socks for unbeatable warmth and all-day comfort.

What is a TOG rating?

TOG (Thermal Overall Grade) is an independent laboratory-tested standard for insulation. The higher the TOG rating, the better the product is at keeping you warm. You’ll see TOG ratings applied to duvets and babywear, as well as thermal clothing like Heat Holders.

How warm are Heat Holders Dual Layer socks?

Heat Holders Dual Layer are among the warmest socks we produce. Using our unique manufacturing process, we put two Heat Holders Lite socks inside each other and bind them together to create a super thermal sock with twice the thermal protection and a huge TOG rating of 3.1.

That makes Dual Layer even warmer than our Original socks and over eight times warmer than a basic cotton sock.

What's different about your slipper socks?

Heat Holders thermal slipper socks and lounge socks, also known as ‘gripper socks’, offer all the warmth and comfort of regular Heat Holders socks plus a non-slip grip on the sole. Heat Holders gripper socks are perfect when you need a little more traction on indoor wood or tiled surfaces, without sacrificing on comfort and warmth.

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