6.1 oz./yd², 100% recycled polyester; True Blue Heather/ Grey Three is 88/12 polyester/elastane; Hydrophilic finish; UPF 50+ protection; Self-collar; Three-button placket; 3-stripes heat transfer on right sleeve; Open hem sleeve; Contrast adidas logo on back neck; This product meets the following Sustainable Style subcategory:; Sustainable Materials: contains 100% recycled polyester;