The Salem Performance Shorts in Cottage Blue by Peter Millar feature a two- way mechanical stretch fabric (width stretch) that is moisture wicking and quick drying for optimal comfort. Peter Millar golf shorts are part of the E4 Performance collection and are crafted from a 5.6 oz woven twill that will keep you cool on and off the course. 100% Polyester Woven Twill. 9.25" Inseam. Machine Washable.