Kuhl Vendetta Crew - Men's: The VENDETTA(TM) Crew combines Wildfibre Organic Cotton(TM) with polyester in a technical jersey knit to combine the luxuriously absorbent, breathable comfort of organic cotton with the wicking and quick drying properties of polyester. A split sleeve design creates a better fit, and saddle stitch seams reduce bulk. KAoeHL's signature thumb loops seal out the cold. Fabric: Wildfibre(TM) 60% Organic Cotton, 40% Polyester | 210 GSM Split sleeve design for better fit Saddle stitch seams reduce bulk KAoeHL signature thumb loops Technical jersey knit Imported