Men's ULTRA LITE Thermal Socks · Ultra-slim down to −10 °C · Heat Holders

Reference DBUTMHH101

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€11.90 TTC

Shipping 24/48 H

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Bleu marine
Carbone
Black

SELECT YOUR SIZE

39/45

Quantity	Discount	You Save
2	8%	Up to €1.90
6	12%	Up to €8.57
12	15%	Up to €21.42
24	18%	Up to €51.41
48	21%	Up to €119.95
96	24%	Up to €274.18
120	27%	Up to €385.56

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SUMMARY

Heat Holders ULTRA LITE men's thermal socks are the slimmest in the range: TOG 1.0, 3× warmer than cotton, discreet enough to wear in close-fitting shoes, dress shoes or around town without bulk. Comfort down to −10 °C. Warmth you can't see. Men's UK 6-11.

TECHNICAL DESCRIPTION

Men's Thermal Socks Heat Holders – ULTRA LITE

Comfort Down to −10 °C

TOG rating 1.0

Thickness Fine

UK sizes 6 to 11

Heat Holders ULTRA LITE · Invisible warmth

The ultra-slim thermal sock — invisible warmth in your close-fitting shoes

Heat Holders ULTRA LITE men's thermal socks — part of the official ULTRA LITE Socks Heat Holders range — are the slimmest in the range: 3 times warmer than a regular cotton sock, discreet enough to wear in close-fitting shoes, dress shoes or around town without bulk. Comfort down to −10 °C, TOG rating 1.0, certified under British Standard BS 4745. Warmth you can't see. Available in UK sizes 6 to 11.

Grand-Froid Expert Review

The ULTRA LITE is warmth you forget about: so slim it slips into any close-fitting shoe, yet far warmer than an ordinary sock. Ideal for the city, the office, dress shoes, or as a discreet base layer. The warmth and comfort effect is immediate.

BUNDLE DEAL — 5 pairs or more −20 %

Order 5 pairs or more and get −20 % off the whole order. Ideal for equipping the whole winter or several members of the family.

Discount applied directly in your cart.

Who are they for?

Close-fitting shoes, dress shoes, loafers
City, office, daily commuting
Thin, discreet base layer
When the LITE is still too thick

Technical specifications

Thermal comfort down to −10 °C — ULTRA LITE level, the slimmest in the range
TOG rating 1.0 — certified under British Standard BS 4745
Soft Brushed Inner: brushed lining, immediate cosy feel
Gentle Grip Welt: soft cuff that holds in place without compressing the ankle
Height: mid-calf (crew)
Fine thickness: the most discreet in the range, invisible in shoes

Composition

90 % acrylic — high-performance insulating yarn with renowned softness
8 % polyamide — strength and wash durability
2 % elastane — hold and dynamic comfort

Sizing guide

???? The slimmest, for the tightest shoes

Thanks to its fine thickness, the ULTRA LITE is the only one to wear in dress shoes and very close-fitting footwear without bulk. A sock should never compress the foot, which would restrict circulation and produce the opposite effect (cold feet). If in doubt between two sizes, go up.

Measuring your foot length: stand with heel against a wall, foot flat on a sheet of paper. Mark the tip of the longest toe. Measure the distance wall ↔ mark in centimetres.

UK size	EU size	Foot length
6 to 11	39 to 45	24.5 cm to 28 cm

Between two sizes, go up: a slightly larger sock keeps its thermal performance, a tight one loses it.

Care & Durability

Wash: machine wash at 30 °C maximum
Drying: air drying preferable, flat or on a line
Tumble dry: tolerated on a gentle low-heat cycle
Avoid: fabric softener, bleach, drying on a hot radiator
Ironing: not recommended on brushed fibres

Returns & exchanges — 30 days

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

Why choose Heat Holders ULTRA LITE socks?

Not all thermal socks are equal. The ULTRA LITE sock is the slimmest in the Heat Holders range: 3 times warmer than a cotton sock, yet discreet enough to disappear into your most close-fitting shoes. It's invisible warmth: dress shoes, loafers, urban life, base layer. When the LITE is still too thick, the ULTRA LITE takes over.

TOG — understanding sock warmth:

ORIGINAL · TOG 2.34 — maximum warmth: extreme cold, long exposure, lined boots.
LITE · TOG 1.6 — everyday warmth: ideal for standard winter days, in walking or city shoes.
ULTRA LITE · TOG 1.0 — invisible warmth: designed for slim-fit footwear, dress shoes, urban use.

TOG measures the thermal resistance of fabric: the higher the rating, the more heat is retained. A basic cotton sock sits at 0.33.