Features of the Mammut Men's Mountain Shirt Comfortable and slightly elasticated material Antimicrobial treatment with Polygiene to reduce unpleasant odors Active moisture-wicking Concealed button placket with snap buttons Chest pocket, integrated elegantly in the seam Movement fold on back for extra comfort Easy-cAre and quick-drying Fabric Details Weight: 188 g Main Material: 89% Polyamide / 6% Polyester / 5% Spandex Lining: 94% Polyester / 6% Spandex