Modal Rayon / Polyester Blends Ideal for travel garments, our Modal Rayon blends feature an ultra soft, luxurious hand with great drape. Quick-drying and easy care wrinkle-resistant properties further enhance these best sellers. These shirts are available in a variety of appealing weights, textures, patterns and designs. New San Pablo S/S. Traditional fit. 4.7 oz, 86% Modal Rayon / 14% Polyester. UPF 50+. Sand washed finish. Wrinkle resistant. Single chest pocket. Straight hem with side vents.