Mens Oakley Golf Tech Cold JQ Mock Shirt. The Tech Cold JQ Mock is cool, literally. This mock features subtle design touches with an understated jacquard pattern for a sporty but refined look, and ensures comfort through the back nine. Our O-Tech Cold system keeps the fabric cool to the touch, while the Hydrolix system wicks moisture keeping you dry and comfortable. It's where high performance begins. - Hydrolix moisture management system helps keep you cool, dry, and comfortable - 4-way stretch provides freedom of movement and superior comfort - O-Tech Cold helps keep fabric cool to the touch - 100% Polyester - 406440 Oakley Golf Tech Cold JQ Mock Shirt