








Merino wool and silk sports knee-high socks with support function
Carefully made in our manufactory in Vorarlberg, Austria, the sport knee-high socks are versatile. Whether for soccer, running, hiking or cycling, they are padded exactly where needed, while the perfect blend of climate-regulating merino wool and the finest silk gives these sport knee-high socks a comfortable, dry wearing climate.
Sport knee-high socks made from merino wool and silk, with a light support function, are particularly suitable for all outdoor activities and have an effect similar to a medical sports bandage. Padding at the toes and heel prevents pressure points and blisters. Merino sport knee-high socks are breathable, and their light support function promotes improved circulation and faster recovery, making them a must for every athlete. Thanks to the soft terry sole made from odor-inhibiting merino wool and silk, these sport knee-high socks are highly durable and comfortable.
A genuine quality product from Bolter.
Which size fits me?
Choose the size range that includes your EU shoe size. This model comes in the following sizes:
35-38 · 39-42 · 43-46 · 47-50
Between sizes or unsure about the fit? Tell us your usual shoe size and the model you are interested in.
Delivery usually in 1–2 working days
Austria · Delivery details
Pairs well with
Ships immediately from stock – free delivery for orders over €49 in Austria and Germany – free delivery for orders over €70 in Switzerland and the EU
Handmade in Austria
OEKO-TEX Certified
Easy returns
54% polyamide, 32% merino wool, 10% silk, 4% Lycra
- wash on a delicate cycle at up to 30°C
- do not use bleach
- use color-safe or mild detergent
- do not tumble dry
- do not iron
- do not dry-clean

Merino wool and silk sports knee-high socks with support function
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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This is the Bolter sock manufacturer
Handcrafted in Vorarlberg, Austria, by a family business
"We uphold values that feel good deep down. And you can feel that every time you pull on our socks." Alexander Bolter

Why our merino and copper socks are so good for your well-being
Our merino wool socks absorb up to 30% of their own weight in moisture and, thanks to their fine fibers, are much more comfortable to wear than sheep's wool socks.
Combined with the ventilation channels typical of knitted fabrics, reinforced toe and heel areas, and a fluffy merino pile sole, they regulate the climate, keeping your feet dry for longer and at a comfortable temperature.
For even more comfort, we also offer socks without elastic. Socks with copper threads improve circulation and are therefore very popular with athletes and people with cold feet or circulatory problems.
Bolter merino socks are suitable for both women and men. The only differences are the color, material, and size.
Frequently asked questions
Find more answers to frequently asked questions on the FAQs page.
What makes Bolter socks so special?
At Bolter Socken in Koblach, Vorarlberg, Austria, wool socks of unique quality and durability are crafted with extensive handwork and traditional knitting machines from high-quality merino wool and pure copper threads—qualities rarely found elsewhere today.
Are Bolter socks also available without elastic bands?
Yes! Our “no elastic” models are made without restrictive bands and are ideal for sensitive skin, circulatory problems, or simply for greater comfort.
How do I properly care for my Bolter socks?
To ensure your socks last a long time, we recommend:
- Machine wash at a maximum of 30–40 °C
- Do not tumble dry
- Merino products are best dried flat
- Please do not use fabric softener – it can damage the fibers
Are there offers for businesses or larger orders?
Yes, we offer volume discounts and custom logo solutions for companies, clubs, or events. Contact us—we’ll be happy to advise you!
How quickly is shipping carried out?
We dispatch orders received by 12 p.m. on business days (Mon–Fri, excluding public holidays) the same day; orders received after 12 p.m. are dispatched on the next business day.