If you're looking for a second layer that will keep you warm, dry, and comfortable on your travels from the airport to dinner to the trails, the ExOfficio Men's Harwood 1/4 Zip Long-Sleeve Travel Shirt is a must-have. The 1/4-zip neck adjusts easily for comfort and looks great over a button-down shirt. The chin guard prevents chafing when you zip up the neck in chilly weather. Infrared yarns reflect your body heat back to your skin, so you'll stay warm without feeling bulky with another layer. Wrinkle-resistant stretch fabric ensures you'll look polished and feel comfortable wherever your itinerary takes you. Side zipper pockets keep travel essentials handy.