We’ve taken our ‘biggest’ shirt and incorporated a dressy check pattern, allowing you to fish during the day and relax at dinner during the evening. The Mr. Big line is designed to fit comfortably from the shoulders down, while the vents act as a portable cooling system. With NevrWrinkle™ and MaxCool™ this shirt blocks 96% of the sun’s harmful UV rays. It’s resistant to stains, odors and snags, and is resistant to wrinkles and creases.100% Polyester Vented Back for Enhanced Breathability Mojo Sportswear Signature “M” Logo Embroidered on the Left ChestMojo Sportswear Signature Logo Embroidered on the Center BackRoll Up Sleeve with Swiss TabsReal 4-Hole Coconut Buttons for Extra SupportStain & Wrinkle ResistantMoisture Wicking/Quick DrySun Protection Rating: UPF 30 Low Profile Pockets and Straight Cut Hem for ComfortSizes run larger than normalStyle Number M-FS6300L*Suggestion: The size runs larger on these shirts.