Columbia Men Zero Rules Short Sleeve Shirt, Columbia Grey Heather, Large

OMNI-FREEZE ZERO: Blue rings react with sweat to lower the temperature of the fabric so you feel cooler, while it wicks away moisture. Center Back Length: 27 inches
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 your clothing dry
OMNI-SHADE: Be safe and protected; Omni-Shade blocks UVA and UVB rays to help prevent sunburns and long-term skin damage; The tight weave construction with UV absorbent yarns block the full spectrum of harmful UV rays
FRESH AND DRY: Designed for hot weather action, from its advanced UP-30 sun shielding tech, to its quick drying, sweat wicking fabric, that includes an antimicrobial treatment, keeping you dry and fresh during the most active of days, inside or out
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 long-lasting shirt you're sure to enjoy for seasons to come