The Ortovox 120 Cool Tec Fast Upward tank top for women is especially suited for active summer use. It is made with materials that combine lightness, comfort, strength and breathability. Ideal for hiking, climbing or any other summer outdoor activity. As for the naturally antibacterial Merino wool, it allows repeated use during long hikes or treks, avoiding the appearance of bad odors. Features: Construction: 52% wool (OWP-MERINO) - 33% lyocell (Tencel) - 15% polyamide 120g/m²Fit : AthleticWeight : 78 gCORESPUN technology by the Südwolle groupDurable and ultrafine fiber of 17.5 microns in diameter Hiking tee-shirt Ortovox --- 120 Cool Tec Fast Upward W Arctic Grey