... added. Material Choices: Cool-Fresh Active: 100% polyester Quick drying micro fiber Remarkable performance in wicking ... and bacteria resistant CROSS-DRY™ 140 gsm(UPF25+): 100% POLYESTER, lightweight, “+” shaped knitting, breathable and quick-dry, ... ® 140 gsm (UPF40+): 100% RECYCLED POLYESTER with UNIFI FIBERPRINT™ technology, innovatively made from recycled materials and eco-friendly, lightweight, ...