Timberland PRO Baseplate Polo ShirtPRODUCT DETAILMade of organic and recycled materials with Timberland PRO Wickwork technology to keep you dry, UPF sun protection and odor-control.60% organic cotton/40% recycled polyester (90% organic cotton/10% viscose for Heather Gray)Timberland PRO Wickwork technology40+ UPF protection blocks 97% of the suns raysAntimicrobial odour control technologySide ventRibbed collar and cuffImportedCARE INSTRUCTIONS:Tumble Dry LowDo Not BleachDo Not IronDo Not SoakDry Flat30 wash