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Ladies Ultra Lite Socks - Black

Minimal Thickness | Ideal For Tighter Fitting Shoes | TOG 1.0
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Heat Holders

These Ladies Ultra Lite Socks in Black are specially designed to fit comfortably inside tighter-fitting and formal shoes. With an amazing 1.0 TOG rating, these thermal socks are three times warmer than a basic cotton sock, so you get more of our famous thermal protection with less of the bulk.

Formal and tighter-fitting shoes can often feel cold to wear. Not only do they offer less insulation than casual shoes, but most of the socks that will fit inside them provide little or no thermal protection.

Heat Holders Ultra Lite are different! 

Size: UK 4-8, EUR 37-42, US 5-9

Length: Crew length socks

Fibre Composition: 89% Acrylic, 10% Nylon, 1% Elastane

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

ULTRA LITE Thickness Explained

  • Our lightest thermal socks
  • TOG rating of 1.0
  • 3X warmer than an ordinary cotton sock
  • Designed for wearing in tighter fitting shoes
  • Ideal for everyday wear
  • Available in a selection of colours and designs
Meet our lightest thermal sock, designed to fit comfortably in tighter fitting shoes. Made with advanced Japanese-designed thermal yarn, short looped cushion pile and an expert brushing process to hold more warm air next to your skin, these socks give you our famous thermal protection with less bulk.

Our Other Thicknesses

  • Our warmest and thickest socks with a TOG rating of 2.3
  • Perfect for boots or when relaxing at home
  • Medium-weight socks with a TOG rating of 1.6
  • Perfect for wearing with casual fitting shoes

Heat Holders Technology

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

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

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

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

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Over 40,000 5 Star Reviews

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Customer Reviews

Based on 15 reviews

Keep my grans feet lovely and warm

Stella B.

Disappointed that after taking the Ultra Lites off for the first time only a couple of hours I noticed there was fluffy lining coming loose and the elastic top had unravelled. Won't stop me buying Heat Holders but would sadly not get these particular ones again

We are sorry to hear of the issue, our customer service team shall send you a private message to resolve.

Not a good buy

It's tight on the legs (I'm skinny), AND GOT HOLES AFTER THE SECOND USE!

Private reply to customer ...

Gail Y.

Ladies ULTRA LITE Socks - Black

jennie M.
Great but soon got a hole in the toe

Great warm and good fit but soon after a few wears got a hole in which I can’t seem to sew up

Private reply to customer