Thermal Leggings
Thermal Leggings
Thermal Leggings
Thermal Leggings
Thermal Leggings
Thermal Leggings
Thermal Leggings
Thermal Leggings
1/8

Thermal Leggings

$105.00
$105.00 $95.00
Save $-10.00 Sold out
Shipping calculated at checkout.
Color: Blue Clay
Size: X-LARGE
Low stock
  • Temperature regulating
  • Incredibly Soft
  • Machine Washable
Fabric
75% Australian Merino Wool 11% Nylon 14% Elastane
  • 18.5 Microns
  • 270 GSM
  • Non-Mulesed Wool
Features & Details
  • High Waisted
  • No elastic band
  • Closed feet
  • A gusset in the crotch for comfort
  • Fits close to the skin
  • The waist is snug, and therefore won't fall down
  • Compression fit
  • 100% opaque
  • Designed to be worn as tights or as a base layer
  • Size up if you are concerned with length
  • No harmful chemicals used in the dying process
  • Woolmark® certified Merino wool, ensuring it meets strict performance and sustainability standards
Care
  • Machine wash on delicate cycle with warm/cool water.
  • Mild soap. Do not use bleach.
  • Wool wash is recommended, Eucalan
  • Hang dry, best to lay flat to help retain shape.


Note: Merino wool is naturally odor & stain resistant, no need to frequently wash.
  • Ethically Made in Vancouver, Canada
  • Free Shipping Over $200
  • Easy 30-Day Returns

Comfort Meets Sustainability

Merino wool is a renewable resource, making it one of the most sustainable fabrics available. With access to grass and water, their fleece naturally regenerates each year, providing a continuous and sustainable source.

Learn More

Feel good about dressing your family in Simply Merino

Temperature Regulating

Merino wool naturally insulates in the cold by trapping air and keeps you cool in the heat by absorbing and releasing moisture.

Incredibly Soft

Merino wool is soft because its ultra-fine fibers—typically 18–24 microns—are smoother and gentler against the skin than regular wool.

Machine Washable

Merino wool’s naturally crimped fibers and smooth surface help it retain shape and resist shrinking, especially when washed gently with cool water and a wool-safe detergent.

Wicks Away Moisture

Merino wool keeps you dry by wicking moisture away from your skin and absorbing it into the fibers without feeling wet.

Hypoallergenic

Merino wool naturally wicks moisture and resists bacteria and dust mites, helping reduce allergen buildup.

Naturally Fire Resistant

Merino wool is naturally fire-resistant, thanks to its keratin-rich fibers and moisture content, which cause it to smolder rather than ignite.

Durable

Merino wool is durable because its fine, strong fibers are naturally elastic, allowing them to bend without breaking.

Biodegradable

Merino wool is fully biodegradable—cut it into small pieces and compost in soil, where it naturally breaks down within 12 months and enriches the earth.

LEARN ABOUT MERINO WOOL

Customer Reviews

Based on 120 reviews
84%
(101)
11%
(13)
4%
(5)
1%
(1)
0%
(0)
F
FK
So soft leggings

Love these leggings. The waist is comfortable. They are breathable. Easy to layer under other pants for warmth.

A
Agnes Warmerdam
thermal leggings

absolutely love these leggings!
the comfortable high waist is essential for keeping my lower back warm at work and skiing . The waistband can also be turned down for a nice fit and style

C
Celine Prefontaine
Love love love!

Love them so much but my sister decided she loved them too so I gave them to her and immediately ordered myself another pair. I do wish they came in shorter lengths, I’m 5’3” and they’re baggy around the ankles.

T
Tania Swain
Great leggings

I’ve been wearing the bike shorts non stop all summer so I knew I needed a longer version for the fall and winter. They are just as comfortable and I have been living in them since they arrived last week. Definitely will be ordering another colour.

R
Ruth Anthony

Love both the leggings and the long sleeved pullover. Will order another when you have other colours available in my size.

123

Frequently Asked Questions

How should I store my wool?

If you are not wearing your wool regularly, we recommend storing it in a cedar chest or in a sealed Ziploc bag.

How should I wash my wool?

Always wash your wool on a delicate cycle with a gentle detergent. Never use bleach.

How do I know what size to order?

Each product page contains a Size Chart to help you select the correct size based on body measurements. If you need any additional sizing information, please reach out to our customer service team. We know that online shopping can sometimes be frustrating, and we are always here to help!

Do moths really eat wool?

Moth and other bugs do like to nibble on most natural fibers, wool included. If you suspect you have moths, we recommend washing your wool, air dry, then freeze to kill any eggs that may be present. Storing your wool properly will prevent damage from bugs.

When will an out-of-stock item be available?

Our Fall/Winter collection gets fully restocked in September, while our Spring/Summer collection restocks in April. Small restocks are done throughout the year. Restock notifications are available through our website by selecting the size and colour you are interested in and then providing your email address.