Free UK shipping
ORDER BY THE 20TH
Whether you’re camping, birdwatching or just enjoying a day out in the country, these Mens Original Outdoors Long Merino Wool Blend Socks in Black 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
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.
5 Star Service
Free UK Delivery & Returns
Over 40,000 5 Star Reviews
Next Day Delivery Available
Over 40,000 5 Star Reviews
"These are the warmest socks I have ever worn. They are especially good in wellies or boots when the weather is icy."
Sarah
Rambler and avid walker
“These are the warmest socks I've ever worn without making your feet 'sweaty'”
Jayne
Dog Walker
“Just the job! My feet have never been warmer in winter - will definitely buy some more”
Derek H
Angler
“These socks are great for cold weather at the allotment and even better for walking the dogs in winter conditions.”
Mr Armstrong
Allotment Holder
