... 1,fabric:85% merino wool/15% silk,220g/m2 ,1x1rib 2,much smoother than pure wool lady's merino wool silk underwear/baselayerfabric:85 ... % merino wool/15% silk,220g/m2 ,1x1 ribfeature ... blend quality is super soft and much smoother than pure wool.3,elastic waisband and lace trims on leg opening.4, ...