HEATTECH GUIDE

WHAT IS HEATTECH?
WARMTH WITHOUT THE BULK
Keep the heat this season with a wide range of lightweight HEATTECH styles that retain your body heat and convert it to warmth!
A NEW STYLE WITH HEATTECH.
HEATTECH, including new HEATTECH ULTRA LIGHT, is available in a variety of colours. Enjoy warmth and style from early autumn to deep winter.
HEATTECH Collection
Find the perfect HEATTECH style for you with 3 different levels of warmth!


HEATTECH
Lightweight yet warm, perfect for everyday styling or cold-weather layering.


HEATTECH EXTRA WARM
The perfect layering piece for extra cold days. Approximately 1.5x* warmer than regular HEATTECH.


HEATTECH ULTRA WARM
The ultimate warmth and comfort, even in the most extreme cold. Approximately 2.25x* warmer than regular HEATTECH.
*Based on CLO values, which measures the thermal insulation of clothing

HEATTECH
Our lightweight yet warm and
versatile base layers will see you through
from chilly fall days to freezing winter evenings.
HEATTECH
Ultra Light Turtleneck Long-Sleeve T-Shirt
Our new HEATTECH fabric combines trendy style and smooth comfort with a range of colors and fits.

PRODUCT FEATURES

Designed with fabric that is over 20% lighter than our regular Women's HEATTECH.
HEATTECH Crew Neck Long-Sleeve T-Shirt
This moisture-wicking, anti-odor piece perfectly styles on its own or as the ultimate base layer.

PRODUCT FEATURES

Silky smooth fabric designed with quick-drying DRY technology.
CUSTOMER REVIEWS

HEATTECH EXTRA WARM
About 1.5 times* warmer than our regular HEATTECH.
Calculated based on the CLO value which measures the thermal resistance of clothing. Compared to our regular HEATTECH.
HEATTECH Cotton Crew Neck Long-Sleeve T-Shirt (Extra Warm)
Perfect for layering or styling on its own, lined with 100% premium Supima® cotton. *
*The outer layer is made with cotton, acrylic, and other fibres.

PRODUCT FEATURES

Perfect for layering or styling on its own, lined with 100% premium Supima® cotton.
CUSTOMER REVIEWS
HEATTECH Extra Warm
Seamless Ribbed Turtleneck Long-Sleeve T-Shirt
The ribbed high-neck design adds a touch of warm versatility to your wardrobe.

PRODUCT FEATURES

Seamless sides provide a comfortable fit while loop stitching creates air pockets for a luxurious soft feel.
CUSTOMER REVIEWS

HEATTECH ULTRA WARM
About 2.25 times* warmer than our regular HEATTECH.
Calculated based on the CLO value which measures the thermal resistance of clothing. Compared to our regular HEATTECH.
HEATTECH Ultra Warm Crew Neck Long-Sleeve T-Shirt
This stretchy, warm layer is designed to keep you mobile and comfortable with a brushed lining for added warmth and coziness.

PRODUCT FEATURES

Flat-knit fabric produces a uniform brushed lining for a soft feel. The soft fabric is thick enough to wear on its own.
CUSTOMER REVIEWS
HEATTECH:
MORE THAN JUST A BASE LAYER
Lighten up with our range of everyday tops, bottoms, and accessories designed with
HEATTECH technology to keep you warm without the bulk.

TOPS
The ultimate balance of comfort, style, and warmth.
HEATTECH Fleece Turtleneck Long-Sleeve T-Shirt
Sumptuously soft, airy and comfortable. Get ready to enjoy the soft and luxurious comfort of fleece along with the effortless warmth of HEATTECH.

RELATED PRODUCTS
BOTTOMS
Complete any look with effortless warmth and style.
HEATTECH ULTRA STRETCH
High-Rise Leggings Pants
Featuring Ultra Stretch fabric and warm brushed lining, in a trendy high-rise design.

RELATED PRODUCTS
SOCKS/TIGHTS
Perfectly cozy for braving the elements or snuggling up at home.
HEATTECH Socks and Tights
Keep your feet warm and toasty with a variety of colors and patterns to mix and match.

RELATED PRODUCTS
ACCESSORIES
Beat the chill this season in head-to-toe warmth.
HEATTECH
Lined Gloves
Generously lined with HEATTECH fabric to keep your hands warm and cozy.

RELATED PRODUCTS
RECOMMENDED HEATTECH FOR DIFFERENT SEASONS AND ACTIVITIES

*The contents of this table are guidelines for wearing HEATTECH in combination with other clothing. *Personal preferences may vary depending on weather conditions, sensitivity to temperatures, and additional tops and outerwear layers.
HEATTECH FOR ANY OCCASION
FIND THE RIGHT HEATTECH FOR YOU
HEATTECH is a thin, yet warm fabric that is perfect for everyday wear during the cold season. Whether you're commuting to work or school, or simply running errands, it will keep you comfortable and cozy.
RELATED PRODUCTS
FIND THE RIGHT HEATTECH EXTRA WARM FOR YOU
HEATTECH Extra Warm comes in a wide range of colors and fabrics to complement any outfit, perfect for making the most of those extra chilly days.
RELATED PRODUCTS
FIND THE RIGHT HEATTECH ULTRA WARM FOR YOU
Whether you're inside or on the mountainside, experience the ultimate cozy comfort with our warmest level of HEATTECH.