The Johnnie O Lammie ¼ Zip Prep-Formance pullover provides exceptional warmth when needed. You can layer the pullover on cool days or pair it with khakis or jeans in your wardrobe. It sports Prep-Formance fabric that keeps you cool, dry, and protected from the sun and its harmful rays. The fabric also offers durability for machine washing and resistance against shrinking and wrinkles. In addition, the stretch fabric provides comfort as well as allowing freedom of movement during daily activities.