Description

Product ID: 469757


‘Ultra Warm’ is 2.25 times* warmer than our regular 'HEATTECH'. *Based on CLO values, which indicate the thermal insulation of clothing. Compared to standard 'HEATTECH.'

‘Ultra Warm’ is 2.25 times* warmer than our regular 'HEATTECH'. *Based on CLO values, which indicate the thermal insulation of clothing. Compared to standard 'HEATTECH.'

High-density fabric on the inside, brushed for a fluffy feel.

High-density fabric on the inside, brushed for a fluffy feel.


- The ultimate thermal base layer, even in the most extreme cold.
- ‘Ultra Warm’ is 2.25 times* warmer than our regular 'HEATTECH'. *Based on CLO values, which indicate the thermal insulation of clothing. Compared to standard 'HEATTECH.'
- High-density fabric on the inside, brushed for a fluffy feel.
- Soft, non-constrictive high-neck.
- Moisture-wicking for stay-fresh comfort.
- Knitted fabric keeps its shape even after repeated washing.

Product ID 469757,460407
Please note that this product may have different product ID, even if it is the same item.
Fabric details
41% Acrylic, 37% Polyester, 18% Rayon, 4% Spandex
Washing instructions
Machine wash cold, gentle cycle, Do not dry clean, Do not tumble dry.
- The images shown may include colors that are not available.

Reviews

4.8 out of 5 stars
4.8

So soft and the perfect layer
4/20/2025
1 out of 5 stars
Purchased size
XXL
How it fits
True to size

I was so pleasantly surprised by the quality and softness of this shirt. It is warm but still seems to breathe nicely and protects my skin from an itchy wool sweater, plus alone it is kind of sexy under a denim jacket. Very ‘arty,’

CarolTheArtist
 · Female
 · 65 years or over
 · Height: 5'8" - 5'9"
 · Weight: 170lb - 179lb
 · Shoe size: US9
 · California

I love it
4/16/2025
5 out of 5 stars
Purchased size
S
How it fits
A bit tight

Very warm soft and stylish Beautiful color and quality I can’t wait for order more

Patty
 · Female
 · 45 to 54 years
 · New York

Soft fabric and comfortable
4/5/2025
5 out of 5 stars
Purchased size
XXL
How it fits
True to size

Highly recommended. Very soft, keep you warm, stretchy and the turtleneck itself is soft and comfortable. Withstands Midwest winters! 

Jane
 · Female
 · 25 to 34 years
 · Height: 5'6" - 5'7"
 · Weight: 190lb - 199lb
 · Shoe size: US8
 · Michigan

  1. WOMEN
  2. Innerwear
  3. HEATTECH Innerwear & Thermal Underwear
  4. HEATTECH ULTRA WARM HIGH NECK T-SHIRT