They have a Synthetic cover

wrinkle resistant fabric Mock collar provides additional coverage ¼-zip closure allows for easy adjustability Contrast inserts Machine washable for easy care

Insert: Gore-tex

This glove includes the player specific pocket designed for each athlete's unique style of play Revolutionary REVO SOLID CORE construction improves the fit of the glove resulting in maximum control

New Under Armour Men's Showdown Vented Golf Long Pants, Khaki (299) 38W/32L 38 x 32:Khaki They have a Synthetic cover100% Polyester Imported Machine Wash FIT: Straight leg UA Storm technology repels water without sacrificing breathability Breathable mesh body fabric is ultra durable & delivers superior ventilation Stretch engineered waistband for superior mobility & insane comfort Flat front, 4 pocket design