Kryptek Cronos 1/2 Zip Shirt - Men's Highlander M. Either way you'll be comfortable and warm. Specifically designed to keep you comfortable in a wide range of activities their raised grid-fleece allows airflow to pass through the fabric during high energy motion while the tricot-brush back retains warmth during stationary times. Cronos is surprisingly breathable for a fleece layer meaning you'll never want to be in the field without this hoodie. Specifications for Kryptek Cronos 1/2 Zip Shirt - Men's: Manufacturer: Kryptek Age Group: Adults Apparel Fit: Regular Gender: Male Color: Highlander Application: Outdoor Fabric/Material: 95percent Polyester 5percent Spandex Features of Kryptek Cronos 1/2 Zip Shirt - Men's Designed to fit under shells Grid fleece stretch fabric Thumb holes Lightweight Breathable Package Contents: Kryptek Cronos 1/2 Zip Shirt - Men's Kryptek 18CROLSZH4: Cronos 1/2 Zip Shirt - Men's Highlander