Huk Trophy Kryptek 1/4 Zip Shirt, Typhon Green, Medium - H1200081-TY2-MD This is our next in line of the progression of the Huk technological mid-layer. We use a lightweight Poly knit with moisture transport to keep you comfortable through the body and arms. Next we added a closed hole mesh at the armholes, underarm and lower back to maintain necessary sun protection with max breathability. We’ve added stain release to keep the blood or any other stains at bay and anti-microbial to keep you from smelling like your catch. Our last touch was to make sure it all has a mechanical stretch so your movement is unrestricted.