Purpose Built Inspired by the 5.11 Rapid Assault Combat Shirt , the Rapid Half-Zip now features strategic and stylish Kryptek™ camo accents. The bi-level layering of Kryptek™ patterns create a 3-D effect that ensures the utmost concealment at close and long ranges. These patterns, combined with colors selected and matched based on input and testing from operators in the field, make Kryptek™ Camo the ultimate in passive battlefield deception. Engineered with a high performance, quick dry, 4-way stretch polyester/spandex fabric, the Rapid Half-Zip fits snugly and securely without bunching or rolling. An ideal base or mid-layer, the Rapid Half-Zip features a moisture wicking finish that keeps you warm and dry. Add versatility to your service and outdoor wardrobe with this functional, stylish pullover. Overview: Sleeves designed of bi-stretch fabric for ease of movement Moisture wicking & odor control Knit body fabric-lined collar for a softer, more comfortable feel Zip patch pocket on left sleeve to keep items handy Specifications: Sleeves/Collar: 90% poly / 10% spandex, 6.13 oz., bi-stretch double weave w/Kryptek™ print Body: 92% poly / 8% spandex, 7.08 oz. m_lange jersey w/anti-microbial & wicking finish Nylon coil zippers at center front half zip & left sleeve pocket (XS) Sleeves designed of bi-stretch fabric for ease of movement Moisture wicking & odor control Knit body fabric-lined collar for a softer, more comfortable feel Sleeves/Collar: 90% poly / 10% spandex, 6.13 oz., bi-stretch double weave w/Kryptek print Zip patch pocket on left sleeve to keep items handy Body: 92% poly / 8% spandex, 7.08 oz. m_lange jersey w/odor control & wicking finish Nylon coil zippers at center front half zip & left sleeve pocket Imported