Arctic 260 merino base layer zip shirt W - granite grey | black
The Arctic 260 zip polo is designed to be a reliable garment for cold conditions.
- 19.5 µm Soft merino
- Regular fitRegular shape
The thickness of the merino fibre. The lower the number, the softer the knit and the gentler it feels against the skin. A human hair is approx. 70 µm thick.
A regular fit. See the size chart for exact measurements.

Arctic 260 merino base layer zip shirt W - granite grey | black
XS
Oulu - Factory Store
Kelatie 11
90620 Oulu
Helsinki - Brand Store
Product origin
This product is made at a partner factory in China. The factory specialises in knitting merino wool products and technically demanding garments. An independent third party audits the factory every year, and we also visit the factory regularly ourselves.
Description
The Arctic 260 zip polo is designed as a reliable garment for cold conditions. It provides effective warmth and comfort for both active outdoor activities and more relaxed movement. The thick, 100% merino wool 260 g/m² knit insulates against the cold while maintaining excellent breathability and moisture-wicking properties. Naturally antibacterial, the merino wool keeps you feeling fresh longer without unnecessary washing.
This zip polo is designed with attention to detail prioritizing comfort. The extended back hem offers additional protection from the cold, and the softly finished zipper does not chafe the skin. A printed neck label enhances comfort, and a separate extra zipper pull makes it easier to use even with gloves on. Flatlock seams prevent chafing and ensure a comfortable fit when layering.
The minimalist and timeless design along with subtle branding make the Arctic 260 zip polo a versatile choice for outdoor activities, hiking, and everyday wear. It works perfectly both against the skin and over a base layer, providing optimal warmth and flexibility in any situation.
Material Information
• 100% wool (merino)
• knit: 260 g/m², interlock
• merino micron: 19.5
• mulesing-free merino wool
The softness of merino wool is determined by the thickness of its fibers, measured in microns. The smaller the micron count, the softer the feel of the merino wool product.
Unlike many other merino wool brands, we use only the finest merino wool fibers in our products. This way, we can guarantee that our merino wool garments provide unbeatable comfort and a luxuriously soft feel that lasts over time.
A lower micron count means softer quality
Care instructions
- Air it out
- Delicate wash 30 °C
- Wool detergent
- No tumble dryer
- Dry flat
- Iron on low
Read full instructions
Product Care
Take gentle care of your merino wool garment – this will also extend its lifespan!1. Fresh air is the best friend of merino wool! Air your garment regularly and wash only when necessary. Use wool detergent and a delicate wash program at 30 degrees with the gentlest spin cycle, and remember to turn the product inside out during washing.
2. Avoid tumble drying, as it can damage the delicate merino wool fibers. Instead of tumble drying, shape the merino garment while damp and dry it flat, for example on top of a towel.
3. If needed, you can steam or iron the merino garment using one dot (maximum 110 °C).
By following these instructions, you can ensure that your merino wool garment stays in good condition for a long time.

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100% merino wool
The knitwear made from 100% merino wool offers a luxurious feel and excellent performance. This material is soft and cool against the skin, providing natural elasticity and breathability.
Merino wool has excellent moisture-wicking properties and maintains freshness throughout the day. It is ideal for both everyday wear and active sports. The easy-care material withstands machine washing at 30 degrees, making garment maintenance effortless.

