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.
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.

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

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

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

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

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

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

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

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

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

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.
We use carefully processed wool from Australian merino sheep. It is in complete harmony with human nature.
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.
Our products are certified by Istanbul Technical University (ITU) and carefully produced in our own modern facilities.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
Products, estimated quantities and your sales channel: we reply within one business day with pricing and sample details.
Seyrantepe Mah. Yıldız Sok. No:5, Kağıthane / Istanbul, Türkiye