Seger Men's Merino Wool Beanie with Piumafil Lining 100% Merino Wool Imported Hand Wash 100 percent merino wool and reflective thread Piumafil contains a mix of hand-picked cotton and natural kapok. The combination gives a feeling of unique lightens and a remarkably mild and silky smooth product that leads moisture away from your body From Seger of sweden's advantage collection Official sponsor of the Swedish national ski team One size fits all