"In 2011, Quechua decided to use Merino wool more widely in its product range. Already present in the design of t-shirts aimed at hiking use in winter, it is now the component used in summer t-shirts. Thanks to its fine and lightweight knit fabric, the TechWool Fresh t-shirts are perfect for walking and hiking in hot conditions: Merino wool has very good temperature regulation properties. Lastly, men's, women's and children's versions are available." Estelle, Evelyne and Pierre, product managers.