Underwear:Category: long-sleeved shirtType: ThermoApplications: Multi-sportClothing layer: Base layer / function layerMaterial: 85% polyester, 15% ElastaneShirt:Collar shape: round standing collarArm length: long sleevedProcessing:Stitching Type: stitched seemMaterial:fast drying: yesFabric with antimicrobial action (silver ions): yesproduct specific size information: Normal CutAdditional Information:Omni-Heat-Thermal-Reflective-Technology and insulationOmni-Wick-Technologybreathablecomfortable 4-way stretch materialergonomic seamswith thumb openings