The Nobis Ander Mid-Layer Shirt is crafted from a 4-Way Durable Stretch Weave treated with a Durable Water Repellent finish, offering a garment that is designed to move with you. The Ander Mid-Layer Shirt is made of Premium 3-Ply Micro Denier fabrication at front, upper sleeves, collar and chest pockets. It features Premium 4-way stretch, water resistant PrimaLoft Gold Insulation Active+ and a hidden snap front.