Part # TR548 The Waffle 1/4 Zip Shirt is engineered to optimize warmth, breathability and reduce fabric mass. The grid construction create targeted touch points for wicking and open channels that increase airflow to enhance thermoregulation. Made in the USA & Berry Compliant. FEATURES AND BENEFITS 1/4 Zip Pullover 93% poly / 7% spandex Thumbholes Chest Zipper Pocket for storage Bi-Component Knit Efficient Performance Versatile Warmth High Breathable Moisture Wicking Lightweight