Woman wearing a thermal underwear set with a fitted long sleeve top and leggings on a plain background.
Female modelling a slim-fit thermal set with a round neckline and full-length leggings.
Woman in a figure-hugging thermal outfit designed for cold-weather layering.
Female wearing a long sleeve thermal top with matching slim-fit leggings.
Woman modelling a fitted thermal underwear set against a plain background.
Coordinated thermal set with a clean slim silhouette.
Round-neck thermal top and fitted leggings for everyday wear.
Long sleeve thermal set with close-fitting design.
Thermal underwear outfit suitable for layering during cooler days.
Fitted thermal set with long sleeves and stretch leggings.
Slim thermal outfit with a simple round neckline.
Fitted long sleeve top and thermal leggings on a plain background.
Matching thermal set designed for everyday comfort.
Slim-fit thermal leggings with a coordinating long sleeve top.
Woman wearing a thermal underwear set with a fitted long sleeve top and leggings on a plain background.
Female modelling a slim-fit thermal set with a round neckline and full-length leggings.
Woman in a figure-hugging thermal outfit designed for cold-weather layering.
Female wearing a long sleeve thermal top with matching slim-fit leggings.
Woman modelling a fitted thermal underwear set against a plain background.
Coordinated thermal set with a clean slim silhouette.
Round-neck thermal top and fitted leggings for everyday wear.
Long sleeve thermal set with close-fitting design.
Thermal underwear outfit suitable for layering during cooler days.
Fitted thermal set with long sleeves and stretch leggings.
Slim thermal outfit with a simple round neckline.
Fitted long sleeve top and thermal leggings on a plain background.
Matching thermal set designed for everyday comfort.
Slim-fit thermal leggings with a coordinating long sleeve top.

Harrieta | Stretch Fit Thermal Set

£24.95
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SUMMER SALE UPDATE: Due to high demand during our Summer Sale, only a limited number of items are left. If you can still click 'Add to cart', it's still available.

WARM COVERAGE FOR COLDER DAYS

Designed for everyday comfort during cooler weather, this matching set offers a close fit with a clean, streamlined shape. Suitable for layering under daily outfits, relaxing at home, or adding extra coverage outdoors.

WHY CHOOSE THIS PRODUCT

• Close-fitting shape layers easily under clothing.
• Matching set creates a clean everyday look.
• Long sleeves and full-length bottoms provide added coverage.
• Simple design works for home, travel, or outdoor wear.

Fit: True to size
Use: Daily wear / Casual / Cold weather layering

All orders within the UK are shipped free of charge with full tracking, using trusted carriers like Royal Mail and UPS.

Read our Shipping Policy.

We're proud of the quality of our products. That's why we offer a 30-day return guarantee. Not satisfied? Simply contact us and we'll sort it out.

Read our Return & Refund Policy.

Our sizes fit true to standard UK sizing.

If you usually wear a size L, go with size L. If you're between sizes, we recommend sizing up.

Example: If you're between M and L, choose size L for the best fit.

30-DAY MONEY-BACK GUARANTEE

We love our products and are confident that you will too! That’s why we offer a 30-day money-back guarantee. If the product doesn’t meet your expectations, simply return it for a full refund.

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FREE SHIPPING

Every order ships free across the UK. No minimum spend, no hidden fees. Just your order, on its way.

30-DAY RETURN POLICY

Not satisfied? Return your order within 30 days of delivery, completely hassle-free and fully guaranteed.

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CUSTOMER SERVICE

Real people, ready to help. Our dedicated support team is available 7 days a week at support@arie-lee.com. Guaranteed response within 24 hours.