KARI TRAA Yndling Long Sleeve Shirt White/Red Kari Traa favorite LS is a sporty underwear in pure merino wool that warms nicely when the weather is cold. Varying thicknesses provide extra insulation or ventilation in important areas. Ultra soft wool means good breathability, high comfort throughout the day and the garment resists bad odor. Main material: 100% wool, Weight: 200g / m2, Fiber: 18.5 microns Size small Bust 19” across Length 25.5”