• ARIELL Deep Teal high-waist thermal leggings side view
  • Purple leggings with a brand logo on a light gray background
  • Woman showing hidden pocket on ARIELL Purple high-waist thermal leggings
1 5

Thermal Comfort Leggings

Thermal Comfort Leggings

THERMAL COMFORT

Warm, soft comfort designed to move with you.

Premium Italian fabric, sewn in the USA, with thermal warmth without the bulk.

Comfort that stays with you all day long.





$99.00 USD
$99.00 USD
Sale Sold out

Free shipping in US | Secure payments

Limited time — low stock

Color
Size

Size Guide



XS — Waist 24–26 in | Hips 34–36 in

S — Waist 26–28 in | Hips 36–38 in

M — Waist 28–30 in | Hips 38–40 in

L — Waist 30–32 in | Hips 40–42 in

XL — Waist 32–34 in | Hips 42–44 in

Between sizes? Size up in Thermal.

The Ridge Thermal Leggings have a more compressive performance fit.

The Wild Flow Leggings feel softer and more relaxed.

Made for women who move, even in the cold

✔ Try it risk-free — 30-day guarantee ✔ 30-day returns • Learn more

✔ Secure checkout & protected payment

✔ Fast U.S. delivery

✔ Built for real cold-weather adventures — limited stock available

Technical Details


• Ideal for temperatures around 32°F / 0°C

• Brushed interior for warmth and comfort

• 4-way stretch for natural movement

• Breathable performance fabric

• Flat seams — no rubbing on long hikes

Fabric & Composition



80% Nylon / 20% Elastane

Brushed thermal performance fabric

Care

Machine wash cold

Lay flat to dry

Do not bleach

Do not tumble dry

View full details
  • 5 stars: 11 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
G
Gio

Super! They keep me warm without feeling bulky—perfect for runs, outdoor workouts, or simply staying active when temperatures drop.

A
Anonymous

These leggings are incredibly soft, warm, and very comfortable to wear all day. They fit perfectly and move easily, making them great for both lounging and going out.

J
Jesse T.

I am so obsessed with these pants. For one they are so incredibly comfortable, they are so flattering, and they have a super soft lining!!! I can’t even believe it. They’re so soft inside. And I don’t wanna wear anything else. I don’t think I’ve ever been more obsessed with another pair of pants!!! they are my absolute favorite!!

C
Crissi

Comfortable and practical for training, these pants offer a supportive fit without feeling tight. They adapt perfectly to movement, providing warmth while remaining breathable, so you stay comfortable throughout your workout.

I
Isabelle

These leggings are incredibly warm yet super lightweight.You can wear them for running, hiking in the mountains,,or just casually out and about. They stay looking great after every wash. Honestly, they’re the perfect blend of cozy and practical-couldn’t recommend them more ! Isabelle

B
Barbara

The Ridge thermal leggings are exceptionally warm without being bulky. The material is soft, stretchy, and holds its shape wash after wash. They provide excellent insulation for cold-weather activities while remaining flexible for movement.

R
Rosyturky

Thermal leggings made of soft, warm fabric that dries quickly.
I use them for running on cold days and they're perfect.

A
Anna

Comfortable, warm, and cozy. They're very soft on the skin, and it's a pleasure to wear them. You can feel the technical quality and the warmth, too! I'll definitely buy them again.

A
Anonymous

Very comfortable and practical leggings, but above all femminile.
Always with me on trekking excursions and when skiing

A
Anonymous

Leggings termici molto comodo e caldi, asciugano in modo rapido. Li utilizzo per diverse attività, nel quotidiano, durante la corsa, sci di fondo. Il tessuto resiste molto bene agli innumerevoli lavaggi visto che li uso praticamente sempre in questo periodo invernale.
Lo consiglio a tutti

S
Samantavergili

I ordered and received these leggings in Switzerland. The fabric is truly thermal, comfortable like a second skin. I use these leggings for both cross-country skiing and mountain hikes to protect myself from the cold. Truly perfect.

Made to Move With You

  • Connected to Nature, Grounded in Purpose

    Nature is a place to reset. Ariell is made for women who feel clearer outdoors, moving, breathing, and coming back to themselves through every season.

  • Crafted with Care and Intention

    Made with materials and construction chosen to last. Each piece is designed to hold their shape, feel good, and remain part of your wardrobe year after year.

  • Strength of Women in Every Stitch

    Ariell is for women in motion, growing, rebuilding, and choosing themselves. Warmth, comfort, and resilience are part of how we show up every day.

Warm Clothes. Warm Soul.

Ariell was created from the desire for clothing that feels warm, supportive, and comforting, without losing structure or intention. When the body feels warm and at ease, the mind softens and a sense of grounding follows.


Rooted in Colombian warmth and shaped by colder seasons, Ariell reflects what movement and everyday life ask of us. The brand is for women who reconnect with themselves through nature, motion, and quiet moments.


Warm clothes are just the beginning. What stays with you is the feeling.

Why Choose Us?

  • Fast Shipping

  • US Customer Support

  • Free Returns & Exchanges