KLIM® engineers a complete array layering solutions for every possible outdoor condition, specifically designed for the rigors of powered & unpowered outdoor activities. The ultimate riding experience is now possible when you are intelligently dressed with KLIM® “ENGINEERED FOR POWERSPORTS” base layer systems. Redesigned from the ground up, the Aggressor series provides the most versatile & comfortable layering system available. When combined with KLIM® mid-layers & outerwear systems, you will conquer any climate on planet Earth. Features klim’s warmest men’s base layer gridded base layer design traps heat low-profile for excellent minimum-bulk layering engineered specifically for the abuse of power sports “imperceptible” seams 93% polyester, 7% spandex 255g contrast stitching anti-microbial moisture-wicking highly breathable fast-drying designed specifically for use with klim® mid-layers & outerwear