1. UNIQLO HOME
  2. Men's HEATTECH

Men's HEATTECH

A new kind of HEATTECH is here.

Soft feel of a 100% cotton lining. Innovative fabric generates heat from your body moisture.

What is HEATTECH

Innovative fabric that generates heat from your body.

HEATTECH's micron-sized fibres capture the energy of water molecules emitted from the body and convert them into warmth while retaining heat.

  • Fibres absorb water molecules emitted from the body

  • Energy from molecules is converted into warmth

See more HEATTECH

LINEUP

Three types of HEATTECH to choose from

HEATTECH

Thin and light, yet warm. Style without bulk.

  • HEAT OF ABSORPTION
  • HEAT RETENTION
  • MOISTURE WICKING
  • STRETCH
  • SHAPE-RETAINING
  • ODOUR CONTROL
  • ANTI-ODOUR
  • DRY
  • ANTI-STATIC
  • SOFT TEXTURE
  • SMOOTH TO TOUCH
  • HEAT OF ABSORPTION
  • HEAT RETENTION
  • MOISTURE WICKING
  • STRETCH
  • SHAPE-RETAINING
  • ODOUR CONTROL
  • ANTI-ODOUR
  • DRY
  • ANTI-STATIC
  • SOFT TEXTURE
  • SMOOTH TO TOUCH

Feature

Improved Dry feature. It absorbs more sweat and dries quickly.
Smoother feel made with ultra-fine fibres.
Dry feature that dries sweat and brings comfort.

Featured Products

HEATTECH COTTON

A new kind of HEATTECH is here. Soft feel of a 100% cotton lining.

  • HEAT OF ABSORPTION
  • HEAT RETENTION
  • MOISTURE WICKING
  • STRETCH
  • SHAPE-RETAINING
  • ODOUR CONTROL
  • SMOOTH TO TOUCH
  • HEAT OF ABSORPTION
  • HEAT RETENTION
  • MOISTURE WICKING
  • STRETCH
  • SHAPE-RETAINING
  • ODOUR CONTROL
  • SMOOTH TO TOUCH

Feature

100% cotton lining for a softer feel.
HEATTECH COTTON is 1.5 times* warmer than our regular HEATTECH.
*Calculated based on the CLO value that measures heat resistance. Compare to regular HEATTECH.
It is warm not only as an inner layer but also as a single layer.

Featured Products

HEATTECH ULTRA WARM

Best for severe cold. The warmest of all HEATTECH.

  • HEAT OF ABSORPTION
  • HEAT RETENTION
  • MOISTURE WICKING
  • STRETCH
  • SHAPE-RETAINING
  • SOFT TEXTURE
  • HEAT OF ABSORPTION
  • HEAT RETENTION
  • MOISTURE WICKING
  • STRETCH
  • SHAPE-RETAINING
  • SOFT TEXTURE

Feature

HEATTECH ULTRA WARM is 2.25 times* warmer than our regular HEATTECH.
*Calculated based on the CLO value that measures heat resistance. Compare to regular HEATTECH.
A brushed lining feels soft and comfortable on ​the skin.

Featured Products

View all HEATTECH Products

HEATTECH Family

Add HEATTECH technology to your daily wear and accessories. A wide variety of items are available to add warmth to your autumn and winter outfits.

Tops

The warmth of HEATTECH for fashion.

Featured Products

Bottoms

Choose from a range of winter tech styles.

Featured Products

Accessories

Warmth of choice. HEATTECH standard Accessories.

Featured Products

Socks

Keeping your feet warm. Perfect for both outside and at home.

Featured Products

Bedding

The warmth of HEATTECH ensures good night's rest.

Featured Products

View all HEATTECH Products

About HEATTECH

1

HEAT ADSORPTION

Water vapour from the body is absorbed by highly absorbent fibre. The energy from this moisture is converted to heat, meaning the fabric itself has a warming effect.

2

HEAT RETENTION

HEATTECH uses fibres one-tenth the thickness of a human hair to create lots of highly insulating layers, preventing warm air from escaping.

3

MOISTURE WICKING

HEATTECH is made up of a combination of several different fibres, so it's not just bio-warming. It also has a high content of absorbent fibres to wick away moisture.

※Functions vary for some products.

4

QUICK-DRY

The polyester fibres absorbs sweat quickly and dries.

※Functions vary for some products.

5

TEXTURE

The ultra-fine fibres provide a smooth feel on the skin. In addition, vegetable oil is kneaded into the fibres to make it moist and soft to the touch.

※Functions vary for some products.

6

ODOUR CONTROL

Special fibres absorbs and neutralizes the source of odours, such as perspiration on the garment.

※Functions vary for some products.