Our Signal Jersey is designed to be worn over separate body armor as part of a three-piece layering system: base layer > body armor > jersey. It wicks moisture, breathes freely, and dries fast, while keeping the sun and dirt off your skin and allowing air to circulate. The sleeves have integrated thumb loops so they won’t bunch up inside your jacket, and an antimicrobial treatment helps keep odor to a minimum. Plus there’s a really cool laser-perf logo on the back!