OMNI-WICK: The ultimate moisture management technology for the outdoors. Omni-Wick quickly moves moisture from the skin into the fabric where it spreads across the surface to quickly evaporate—keeping you cool and comfortable TECHNICAL TEE: This performance T-shirt is made for outdoor activity with soft, cotton-blend, sweat wicking fabric COTTON AND RECYCLED POLYESTER: Crafted from a cotton and recycled polyester blend that provides a comfort stretch feel for an unrestricted range of motion — ready for any outing VERSATILE LAYER: An excellent wicking layer, this is a got-to shirt that provides year-round options BUILT TO LAST: Columbia’s attention to detail is what sets our apparel apart from others. We use only the highest quality materials, expert craftsmanship, and durable stitching. This is a super comfortable shirt you'll enjoy for seasons to come