Wool underwear · Kağıthane, Istanbul

Against the freezing cold, Halis Yün is at your side.

Founded in 1989, Halis Yün quickly became Türkiye's leading name in wool underwear. We produce wool, thermal and cotton base layers for Türkiye and the world, without compromising on quality or customer satisfaction.

ITU certified, one of a kind Australian merino wool Exports to 12 countries Since 1989
1989
FOUNDED · ISTANBUL
Halis Yün: folded wool base layers
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ITU certified
THE ONLY CERTIFIED WOOL BRAND
16TV & press features
12Export countries
5Awards
35Registered trademarks
Türkiye's underwear leader: the only wool underwear brand certified by Istanbul Technical University.
Products

Wool, thermal, cotton: every layer.

From women's and men's wool base layers to thermal sets, cotton underwear and thermal accessories. Mix items freely in one wholesale order; we plan assortments per dealer.

WOOL
Women's long sleeve wool top
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Women's wool tops

Long sleeve, short sleeve and vests in soft Australian merino wool.

WOOL
Women's wool leggings
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Women's wool bottoms

Leggings, long bottoms and shorts: winter essentials under skirts and trousers.

WOOL
Women's lace-trim wool top
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Fancy neckline styles

Lace-trim tops, bow-detail vests and camisoles: elegant classics.

WOOL
Men's long sleeve wool top
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Men's wool base layers

Long sleeve, short sleeve, vests, long johns and bottoms: a classic across generations.

WOOL
Wool waist warmer
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Wool waist warmer

Keeps the waist and kidney area warm, at the office and outdoors.

THERMAL
Thermal long sleeve base layer
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Thermal base layers

Long sleeve, short sleeve, vest and bottoms: keeps body heat steady in the cold.

THERMAL
Thermal underwear set, top and bottom
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Thermal set (top + bottom)

63% polyester, 32% viscose, 5% elastane: a set that keeps body heat in balance.

COTTON
Men's cotton long sleeve undershirt
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Cotton underwear

Men's short and long sleeve: breathable cotton knit for all seasons.

THERMAL
Thermal beanie, ski mask and neck warmer
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Beanie · ski mask · neck warmer

Thermal accessories: full head-to-neck protection for ski, motorcycle and site work.

Retail partners: Metro Gross Market n11.com Exports to 12 European countries
Halis Yün production facility
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About Us

Türkiye's underwear leader.

Founded in 1989, Halis Yün quickly became Türkiye's leading wool underwear brand. With a team that takes innovation as its vision, it produces wool, thermal and cotton base layers for Türkiye and the world. Working without compromising on quality or customer satisfaction is the core of how we serve.

Halis Yün is the only wool underwear brand in Türkiye certified by Istanbul Technical University, and it keeps leading in the small things too: we place a small sachet of dried lavender in every box, so the wool keeps moths away and gains a pleasant scent.

Quality

Natural, healthy, certified, guaranteed.

Natural

We use carefully processed wool from Australian merino sheep. It is in complete harmony with human nature.

Healthy

100% natural wool, preferred for years by people living with arthrosis, soft-tissue and rheumatic discomfort; wool underwear is recommended by the German Rheumatism League.

Certified

Our products are certified by Istanbul Technical University (ITU) and carefully produced in our own modern facilities.

Guaranteed

Provided the care instructions are followed, our products are under our company's guarantee. Use them with confidence.

«To us, whoever's two days are alike is at a loss. We dream, we strive, and we deliver.»

Our working principles: honesty, innovation; respect, fairness and responsibility toward our customers and our people.

About Wool

We know wool well.

Care instructions

Do not machine wash. Hand wash in lukewarm water below 30°C and dry flat without wringing. Store with lavender or mothballs when not in use.

Wear it in good health.

Health benefits

Wool underwear has long been preferred by people with arthrosis, soft-tissue and rheumatic discomfort, and is recommended by the German Rheumatism League. It keeps the body warm and dry.

Economic benefits

Japan's environment minister Yuriko Koike introduced lowering office temperatures by 4 degrees and wearing wool underwear in winter, saving the economy 500 million dollars a year. The same habit cuts fuel use and pollution in Türkiye as well.

FAQ

Frequently asked questions.

What is your minimum order quantity?

For wholesale orders the MOQ is 100 pieces per model and colour; items mix freely in a single order, so women's and men's wool, thermal and cotton lines can share one shipment. Dealership and assortment requests are planned separately.

Is your wool itchy?

No. We use carefully processed Australian merino wool; the soft-touch knit is made for direct contact with skin and does not itch. It is in complete harmony with human nature.

How should wool underwear be washed?

Do not machine wash. Hand wash in lukewarm water below 30°C and dry flat without wringing. Store with lavender or mothballs when not in use.

What does the ITU certification mean?

Halis Yün is the only wool underwear brand in Türkiye certified by Istanbul Technical University. Our products are carefully made in our own modern facilities and remain under our guarantee as long as the care instructions are followed.

There was a lavender sachet in my box. Why?

A deliberate tradition: we place a small sachet of dried lavender in every box so the wool keeps moths away and gains a pleasant scent.

Do you sell retail?

You can find our products at Metro Gross Market and on n11.com; we also export to 12 European countries. Through this site we take dealership and wholesale enquiries.

Contact

Here for your wholesale enquiries.

Products, estimated quantities and your sales channel: we reply within one business day with pricing and sample details.

Reach us
+90 212 514 80 80 +90 212 210 06 06 WhatsApp · +90 538 297 63 73 halisyun@halisyun.com

Seyrantepe Mah. Yıldız Sok. No:5, Kağıthane / Istanbul, Türkiye

We reply within one business day. Your details are kept confidential.