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Mens Original Outdoors Long Merino Wool Blend Socks - Khaki

Maximum Thickness | Ideal For Boots & At Home | TOG 2.9
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Heat Holders

Whether you’re camping, birdwatching or just enjoying a day out in the country, these Mens Original Outdoors Long Merino Wool Blend Socks in Khaki will keep you warm and comfortable no matter how long you spend outdoors. They’re made with Merino wool, a natural fibre with amazing thermal and moisture management properties that feels far finer and softer against the skin than regular wool.

Heat Holders Outdoors thermal socks are an evolution of our classic and warmest Original thermal socks, designed to bring you unparalleled warmth, comfort and protection in all your outdoor activities or pursuits. These extra long length Original Outdoor Merino Wool socks boast an even higher 2.9 TOG rating, making them over twice as warm as an ordinary thermal sock and more than eight times warmer than a basic cotton sock!

To meet the demands of the outdoors, we’ve boosted protection and durability in the heel and toe, which usually see the most impact and wear. We also use a special fibre blend and knitting structure for these elements, making them more resistant to abrasion (rubbing). The result is a durable yet wonderfully wearable outdoor sock that will keep you warm and comfortable whatever your outdoor pursuit.

Size: UK 6-11, EUR 39-45, US 7-12

Length: Extra long length socks

Additional Features: Reinforce heel and toe

Fibre Composition: 54% Acrylic 36% Wool 5% Nylon 4% Polyester 1% Elastane

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

ORIGINAL Thickness Explained

  • Our warmest and thickest socks
  • Unbeatable TOG rating of 2.3
  • Over 2X warmer than an ordinary thermal sock
  • Over 7X warmer than a basic cotton sock
  • Ideal for wearing with boots or relaxing at home
  • The Ultimate Thermal Sock
Featuring advanced Japanese-designed thermal yarn, UK PATENTED long looped cushion pile, and an expert brushing process to hold more warm air close to your skin, Heat Holders Original are famous as ‘The Ultimate Thermal Sock’. When you wear them, you’ll quickly see why.

Our Other Thicknesses

  • Medium-weight socks with a TOG rating of 1.6
  • Perfect for wearing with casual fitting shoes
  • Our lightest thermal socks with a TOG rating of 1.0
  • Ideal to wear with tighter 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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Customer Reviews

Based on 7 reviews
ian b.
Warm socks

Thick, long, very warm. The warmest so far.

Lawrence G.

Good fit, keep whole leg warm as well as the feet.

Peter R.
Soft & Warm

Would have given 5* but you can sometimes feel the strengthened heel and toe areas- ot uncomfortable but still noticeable.

Har I.
Great Buy!

fit and quality great, very warm

My feet have never been so warm

All their products are cosy and warm. These are my go to socks. The fingerless mittens are so warm too and cover a lot of forearm too. I'll be buying one of their bobble hats too.