This is a lightweight active shirt that's perfect for beach days, camping or casual wear. Key features include O'Neill Hyperdry moisture-wicking, UPF 50+ sun protection and our O'Neill smart shield fabric. The standard fit is true to size, not too roomy but not too tight. Men's UPF long sleeve shirt 170 GSM Standard fit O'Neill Smart Shield fabric Lightweight feel UPF 50+ Sun protection O'Neill Hyperdry moisture wicking Antimicrobial treatment High quality screen print 40% Recycled Poly, 51% Polyester, 9% Elastane Blend