KO-SI is a Slovenian manufacturer of non-woven padding and filling components for mattresses and upholstered furniture. All KO-SI® products meet the highest quality standards and provide a higher level of usability to satisfy even the most demanding customers.
The company uses only the best natural fibers of plant and animal origin offered by nature. Strategic materials include coir, sisal, seagrass, hemp, lyocell, sheep wool, horsehair, cashmere, and camel hair.
Premium-quality raw materials from renowned suppliers who share the same values and constant development of technology allow for top-quality, organic, and sustainable products appropriate for use in the imminent human environment.
Learn more at: www.ko-si.si