Men's Long Merino Socks · Knee-high version −50 °C / −58 °F · Heat Holders

Reference DB7H1

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€24.90 TTC

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Black

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39/45

Tarif dégressif dès 2 pièces 22,91 € · dès 12 21,17 €

1 pièce	2 à 5	6 à 11	12 à 23	24 à 47	48 à 95	96 à 119	120 et +
24,90 €	22,91 €	21,91 €	21,17 €	20,42 €	19,67 €	18,92 €	18,18 €

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SUMMARY

Men's Long Merino Socks · Knee-high version −50 °C / −58 °F · Heat Holders — Japanese thermal yarn, UK-patented Long Loop Cushion Pile™, HeatWeaver® lining. Protection down to −50 °C / -58 °F*. Sizes UK 5.5-11.

TECHNICAL DESCRIPTION

Men’s Socks Heat Holders – MÉRINOS LONGUES

Material Merino blend

Length Knee-high

Comfort −50 °C / −58 °F*

Sizes UK 5.5-11

Heat Holders LONG MERINO · Natural warmth in knee-high version for boots

Heat Holders technology built around your comfort

The Heat Holders Long Merino Socks are the knee-high version of the everyday merino socks. Same natural merino warmth, same HeatWeaver® lining, but with extended length to the calf to slide under winter boots, hunting boots or work boots. The merino wool avoids the "calf rub" often felt with synthetic knee-highs. Wear under fur-lined boots, on winter hikes, during extreme-cold hunting or any extended walking in cold weather. Thermal protection down to −50 °C / −58 °F*. Black version, UK sizes 5.5 to 11.

Grand-Froid expert view

For our customers wearing fur-lined boots (Sorel, Baffin, Kamik), the long version is essential: it protects the calf from the boot's inner liner rubbing, and it stops cold air infiltration between sock and trousers. Merino adds natural comfort — no irritation even after hours. Trusted by hunters, forest wardens, outdoor workers. Ideal complement to the short merino socks (same model in ankle version) for a full-week rotation.

What is it designed for?

Winter fur-lined boots (Sorel, Baffin, Kamik…)
Winter hiking, mountain trekking
Extreme-cold hunting, long stationary waits
Outdoor workers in work trousers
People with cold-prone calves

Composition, sizes and specifications

Composition : Merino wool blend + acrylic + nylon + elastane (natural merino composition)
Sizes : UK 5.5-11
Range : Heat Holders MÉRINOS LONGUES
Thermal comfort : Down to −50 °C / -58 °F*
Long Loop Cushion Pile™ — long-loop knitting patented in the United Kingdom
HeatWeaver® — brushed micro-fleece lining that traps warm air

Care instructions

Wash: machine washable at 30 °C
Drying: line dry (recommended by Heat Holders)
Tumble drying: tolerated on low/gentle cycle
Avoid: fabric softener (reduces HeatWeaver® thermal properties), bleach, drying on a radiator
Ironing: not recommended

* Indicative temperature, varying with activity level, body type and layering system worn.