Forsete Shirt

219 €
Tax included. Shipping calculated at checkout.
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Delivery within 3 - 8 business days in Europe

Our shipping partners are DHL, DPD & UPS.

Germany: 2-4 business days

Europe: 3-8 business days

Global: 7-14 business days

For express delivery please choose UPS Express at checkout or contact

Free shipping & returns for orders over 250€ (EU)

We offer free shipping for orders over €100,- (Germany)/ €250,- (EU)/ €500,- (UK & Switzerland) / €750,- (Global).

Returns are free of charge within Germany / EU.

30 days refund warranty

The product does not fit you or does not meet your expectations? That is not a problem at all. Our return policy is 30 days for an exchange or refund.

Shipping to USA, UK, Switzerland & other Non-EU countries

Customers from Non-EU countries pay only the net price (excl. 19% German VAT).

Please note, customs and import duties may apply for which the ARYS Store is not responsible.

Help and contact

You have questions about a product? Then write an e-mail to or call us during our business hours:
+49 (0)30 48491489

Mon 11 - 19 h
Tue closed
Wed - Sat 11 - 19 h

Men's Natural Flannel Shirt

Forsete is a warm flannel shirt made from organic cotton and merino wool. Designed for winter trails but works just as good for everyday life. Inspired by the Klättermusen classic shirt first introduced in 1983, the Forsete shirt is reinforced for extra durability in the abrasion areas such as shoulders and lower arms with post-consumer recycled polyester. It is the perfect shirt to take on fall and winter trails.

features & facts

  • Collar can be locked in raised position to block wind.
  • Reinforced shoulders and bottom sleeves.
  • Button closure in front, attached with webbing.
  • Mid-layer in natural fibers.
  • Adjustable sleeve hems with slits for ventilation & folding.
  • Chest pocket.
  • Zipped safety pocket.



  • Hirsutum® — 80% Organic Cotton,
  • 20% Merino Wool, 249 g/m²
  • Mulesing free


  • Ice breaker® 100% Post-consumer Recycled Polyester, 155gr/m2 — Shoulders, Lower arms, Pocket lid

care instructions

  • Machine wash at 30°C. Do not bleach.
  • Iron at low temperature.

size & fit

  • Our male model Karl is 180 cm (5’ 11“) tall and is wearing size M
  • Fits true to size. Take your normal size.
  • Regular fit for layering.
  • Medium size center back length: 75 cm.
  • Regular hem for tight coverage.
  • Regular sleeve length for versatile comfort.
  • Mid-weight, breathable fleece, with stretchy fabric.
  • Please find the size guide above
Customer reviews
In the store always super friendly, online everything uncomplicated and clear!
— Trusted Shops Review
Good store and fast delivery!
— Trusted Shop Review
Fast delivery. Super product.
— Nicolas V.
Super fast, well packed. Very good service. Always a pleasure again!
— Trusted Shops Review
Thank you... always fine, very reliable and perfect service...
— Trusted Shop Review
Tip top
— Jan H.

The ARYS Store stands for functional, timeless products for urban everyday life. We curate a wide range of brands that offer innovative solutions in the fields of fashion and lifestyle. With us you will find brands from all over the world who think far from the norm in their field and thus create unique products. We want to win the hearts of a generation that values sustainable mobility and regular time out in nature - without compromising on design.