Men's thermal long johns Heat Holders – Base layer -20°C

Reference DBH91

In stock: Ships within 48 hours

€18.90 TTC

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White
Charbon

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Tarif dégressif dès 2 pièces 17,39 € · dès 12 16,07 €

1 pièce	2 à 5	6 à 11	12 à 23	24 à 47	48 à 95	96 à 119	120 et +
18,90 €	17,39 €	16,63 €	16,07 €	15,50 €	14,93 €	14,36 €	13,80 €

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SUMMARY

Heat Holders men's thermal long johns, the classic base layer for everyday winter wear. Stretch ribbed knit, soft brushed inner, second-skin fit, functional fly. Protection down to -20 °C. Sizes S to 2XL, in white or charcoal.

TECHNICAL DESCRIPTION

Men's Thermal Long Johns Heat Holders – Base Layer

Layer Base layer

Fabric 53 % poly · 47 % cotton

Comfort Down to −20 °C

Sizes S to 2XL

Signature construction Ribbed knit · Brushed inner Heat Holders

A versatile thermal base layer for everyday winter wear

The Heat Holders Men's Thermal Long Johns are the classic base layer for cold days — at work, in town, outdoors. Stretch ribbed knit, brushed inner that traps body heat, flatlock seams to prevent chafing, functional fly opening. The second-skin fit slides under trousers, jeans or a suit without bulk. Comfort down to −20 °C. Available from S to 2XL.

Grand-Froid expert view

A simple, well-made thermal base layer, built for what it does best: keeping you warm under trousers in everyday wear, at rest or during quiet activities. The Cotton Rich knit stays soft wash after wash, and the fit adds no bulk even under a suit.

Men's Thermal Long Johns Heat Holders Base Layer

What is it designed for?

Everyday cold-weather wear
Sedentary or semi-sedentary trades in cold climates: poorly heated offices
Static winter activities
Quiet walks, city strolls
Indoor cocooning comfort in poorly heated rooms
Travel and trips in cold climates

Technical features

Thermal protection down to −20 °C in moderate use
Stretch ribbed knit: hugs the legs and moves with you
Brushed inner lining: traps warm air close to the skin for effective insulation
Second-skin fit: maximises thermal efficiency without bulk
Functional fly opening for everyday wear
Flatlock seams: prevent chafing at the inseam during long wear
Elastic waistband: firm hold without compression
Fabric properties: heat-retaining, breathable

Composition

53 % polyester — durability, quick drying, resistance to repeated washing
47 % cotton — softness against the skin, comfort and long wear
Cotton Rich blend: the classic Heat Holders compromise, designed for daily wear

Size guide

These long johns fit true to size. For a tighter, second-skin effect, you may go one size down. If you plan to wear them under thick workwear trousers, keep your usual size.

Measure your waist where you usually wear your trousers, tape held flat without tightening.

Measurements	S	M	L	XL	2XL
Waist max. (cm)	up to 81	up to 89	up to 98	up to 105	up to 112
Waist max. (inches)	up to 32"	up to 35"	up to 38"	up to 41"	up to 44"

Body measurements; the fabric is stretchable. Tolerance ± 2 cm.

Care & durability

Wash: machine wash at 40 °C, turn inside out before washing to protect the brushed inner
Dry: flat or hanging, in open air
Avoid: tumble drying, drying on a radiator
Ironing: not recommended on thermal knit

Return or exchange — 30 days

You have 30 days from receipt to request a return or exchange on this item.

Why choose these Heat Holders thermal long johns?

A thermal base layer should tick three boxes: real warmth, long-wear comfort, discretion under clothing. These Heat Holders long johns deliver all three without overdoing it: stretch ribbed knit that moves with every step, brushed inner that retains heat, second-skin fit with no bulk under trousers. A safe pick, signed Heat Holders.

The 3-layer system — the foundation of cold-weather dressing:

1st layer (base) — the long johns' role: in direct contact with the skin, they retain warmth and prevent irritation under the trousers.
2nd layer (mid): insulates and retains heat — fleece-lined trousers, thermal overpants.
3rd layer (outer): protects from wind, rain and snow — ski trousers, waterproof overpants, extreme cold bib.

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