Johny Tatrosh was born in Svit under the High Tatras, close to the Tatra National Park. He loves nature and all sports which can be made in the High Tatras: trekking, hiking, cycling, skiing, snowboarding, skialpinism etc.

He prepared for you a collection of socks, thermowear, caps, neckwear which are prepared for you by us – his natives, people from under the High Tatras in the company Chemosvit Fibrochem, a.s.
Chemosvit Fibrochem a.s. Production starts with the Slovak (European) yarn Prolen®, which we have been producing since 1974 an exporting to the whole world. It is used in sports clothes of many world brands, as it has great properties which designate it exactly for sports. Prolen® is the best choice for sports garments, it is incomparably better than cotton, polyester or polyamide.
Production of Prolen® doesnʾt have impact on the environment. Clothes made of it can be recycled. Our socks have been prepared from Prolen® since 1997. Other products made of Prolen® are produced by our partners. All in compliance with the environment which we all respect and want to preserve untouched for our future generations.
We have been producing Prolen® since 1974 and exporting to the whole world. It is used in sports clothes of many world brands, as it has great properties which designate it exactly for sports.
Prolen® is the best choice for sports garments, it is incomparably better than cotton, polyester or polyamide. Production of Prolen® doesnʾt have impact on the environment. Clothes made of it can be recycled. Our socks have been prepared from Prolen® since 1997. Other products made of Prolen® are produced by our partners. All in compliance with the environment which we all respect and want to preserve untouched for our future generations.
When buying our products, you support European producers and yourselves.
Dry
Thanks to the moisture management direct contact of Prolen® with the skin leaves it dry and odourless and assures a perfect equilibrium between temperature and relative humidity even in the most extreme conditions.
Light
Thermoinsulating
Climbing the Himalayas, crossing the ocean in a sailing boat or walking in a park, garments made of Prolen® have the property to maintain the ideal temperature when in contact with the skin. Prolen® has the lowest conductivity of all the fibres and assures thermal comfort in every atmospheric condition due to its extraordinary insulating power. Thermowear made of Prolen® is very suitable to be worn under neoprene clothing as it keeps you dry and insulated.