The KLIM Tactical SS Shirt is a fitted padded short sleeve shirt specifically engineered for riders looking for a low-profile next-to-skin armored base-layer. Built with body-mapped impact protection on strategic high-impact locations on your chest, back and more, the Tactical SS Shirt is optimized for protection and mobility. With KLIM Aggressor(TM) Cooling brrrdeg chemical-free cooling stretch fabric, this protection layer blends excellent protective characteristics via perforated armor with a highly breathable chassis to provide an enhanced riding experience from dawn to dusk. >Next-to-skin armored base-layer >Compression style fit >4-way-stretch KLIM Aggressor(TM) Cooling fabric with brrrdeg cooling technology >Perforated XRDA(R) Extreme Impact Protection articulated padding in impact zones on chest, shoulders and back (9.5mm Center Front, Shoulder, Center Back, 6mm Rib Area, Side of Back) >Fabric is super breathable, fast-drying, infused with cooling minerals >Flat lock seams for comfort