Duofold Duo Dri: A complete collection of all season apparel for both men and women. Using the highest performance fibers available, Duofold has created garments that not only give you the performance that you have come to expect but added comfort, style and fit. Utilizing a patented 85% polyester, 15% cotton blend, these tees feature a patented combination of hydrophilic water loving and hydrophobic water hating fibers to produce a fabric that delivers high performance moisture management along with comfort. This unique micro blend of cotton and polyester maintains the look and feel of cotton for those who prefer a more traditional feel in a high performance garment. Lightweight 85% polyester, 15% cotton jersey knit enhances performance while maintaining the look and feel of comfortable cotton. Ultimate moisture movement allows for quick drying. Seamless body for smooth fit.