While today woollen sweaters are traditionally used as outer layers in the nordics and have been used as such for centuries if not millenia. Today wearing woollen sweaters as outer layers is probably most widespread in Iceland where the traditional Lopapeysa sweater is worn whether it rains or shines. However, most woollen sweaters of today have veered away from the functional and towards more aesthetic qualities which has lead to designs that don't work as well outdoors.
At Kasperi we believe there's a reason why these pieces have been used for centuries as functional garments. The crux of the matter is that wool not only insulates well, but ventilates, wicks moisture from your lower layers, repels water and even if it's soaked it still keeps you warm. And moving is infinitely more comfortable in high quality knitted clothing that ventilates properly.
Armed with the knowledge, the heritage and decades of personal first-hand experience in dozens of different designs of woollen sweaters – we set out to design the quintessential outdoor wool sweater for the northern-hemispheres colder seasons.
The first place to start was to look at other types of wool that are out there. At Kasperi we've been collaborating with Alpa using their alpaca wool crewnecks over three years in all conditions from the fells up north in Lapland to the sea. We fell in love with alpaca wool's exceptional non-itching warmth, thermal and moisture regulation qualities. With our decades of first-hand experience in dozens of different designs of woolen sweaters and Alpa's specific expertise in how to make these properties shine with alpaca wool, we created a sweater that stands out.
The result is the G.04 Lainio – specced for exploring the mountains and fells with their varying environments from the calm primeval forests in the valleys to the frigid windward side and the calm lee sides of the arctics ancient wavy round mountains – the fells. This environment does not only differ in its weather but also in the level of physical effort it takes to move around. The varying levels of wind chill and of effort exerted mean that quick adjustments in body heat regulation would be necessary to ensure you'll stay dry, warm and comfortable for the whole day. The result is a sweater that incidentally works as well when at the cabin working outdoors, or for example cycle commuting in the city during colder months.
Kasperi's design philosophy on high utility and durability meets Alpa's decade-long experience in creating the highest quality pieces out of Alpaca wool with an emphasis on longevity and repairability. The G.04 Lainio is made by Alpa at their high-tech knitting factory in Lithuania out of ethically sourced Peruvian alpaca wool.
Functional fit, size true to your size. If you are in between sizes, size down. Janne in the first picture is wearing Large and is 188 cm and 88 kg. Michael in the fourth picture is wearing Medium and is 177 cm and 77 kg.

The antibacterial properties of Alpaca wool mean this garment will stay fresh with only airing out almost perpetually. If a wash is needed, hand-wash in a sink with cool or cold water.
Products are delivered in the European Union via UPS, GLS, and Posti. Options for your area are provided at checkout. Shipping fees are between 20€ and 45€ depending on the size of the package, your location, and chosen delivery options. Delivery times vary between 1-8 business days.
To see your options in more detail proceed to checkout.
Outside of EU products are delivered via Posti, GLS and UPS, and Express Mail Service (EMS). Options for your area provided at checkout. Shipping fees are between 20€ and 65€ depending on size of package, your location and chosen delivery options. Delivery times vary between 2-21 business days.
To see your options in more detail proceed to checkout.
Duties and Import fees for non-EU orders:
Customers are responsible for any duties, taxes, or import fees imposed by their country's customs authorities. For deliveries carried out by UPS which is standard in the UK, UPS handles the collection of these fees.
These charges are separate from the product price and shipping cost. For more information on potential fees, please contact your local customs office.
Products are delivered via DB Schenker and Matkahuolto to the nearest pickup point of the address provided. In Helsinki, a bicycle courier option and pickup appointments are also available.
Customers are notified and sent a tracking number by e-mail to the address provided.
Contact us for tailored support or requests with the form below or via email.
Once products are shipped, you will receive a tracking link via email. For any questions, contact us.
We ship to the European Union, the United Kingdom, Norway, and Switzerland via GLS. Shipping fees for large shipments (backpacks, bags, and garments) are:
Shipping options for smaller items are reduced and shown at checkout.
All orders include tracking. VAT is applied at checkout where required.
Worldwide we ship via FedEx or UPS. Shipping fees vary based on destination:
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Customers are responsible for any customs duties, taxes, or import fees.
Size
m,5’10”, 160 lbs: Taylor fit, soft on skin,tight weave,nice high thick collar:I work as Forester and ski mountaineering Guide in Canada,functional for cold and moist winter use,stylish,professional eye catching style👍👍❄️
Good product, I like it. Maybe a little heavy
Very warm shirt, but a little itchy.
Very high quality, quite thick sweater. In the backpack it is a little heavy, but it's made to be worn :). The leather patches are luxuriously soft.
Great gift for my hunter husband, who already loves his alpaca wool sweaters. Manly and a perfect fit for the finnish nature.
Preorders are payment of the full-price. When the product is ready, you will receive an email and we will ship the product. You may modify your pre-order before the it is sent by getting in touch
Product availability ranges from being ready within a week to being ready within three months. Please see the product page for specific details.
Our products are crafted in small batches in the Kasperi Workshop in Hämeenlinna and can only be purchased directly from us. The pre-order model allows us to provide unmatched quality items to our customers.
We often open waiting lists for future releases before manufacturing begins. Waiting lists are also open for items that are sold out, so you can let us know if you'd like us to bring something back.
By signing up to our waiting lists on the specific product page of the item you are interested in, you will be among the first to know when an item becomes available.
We are dedicated to producing the highest quality products and therefore do not rush our launches. Production is optimized for small batches so we can focus on quality.
At Kasperi, we prioritize the durability and repairability of our products. Our goal is to create items that will last a lifetime or be passed down for generations, with proper care.
Our 2-year manufacturing guarantee covers defects in manufacturing. However, our support does not end there. If your product requires attention please reach out to us via email to receive an estimate.
We support the right to repair and have designed our products to be easily repairable. Most repairs can be completed by your local shoemaker.