Taking a lesson from nature the icebreaker womens oasis crew merino wool baselayer top utilises the natural ability of merino wool for moisture and heat regulation further comfort is provided by a high neck which will trap your body heat and keep it locked in smooth flatlock stitching and seams for no irritation comfort plus gusseted sleeves for increased flexibility made from 100 merino wool i t features quick drying and odour resistant ability with a close fitting design great for skii