GameGuard's TekCheck Shirt offers all the features packed into our MicroFiber shirt with an extra punch - this is constructed from a fabric that provides a four-way mechanical stretch. As always, we keep it simple but turn it up with your favorite features, like a vented back panel with a mesh lining, vertical venting at the chest, flat chest pockets, fast-drying performance fabric with UPF 30 protection, and a tagless collar. Fast drying, virtually wrinkle-free, and with a full range of motion - this shirt will not disappoint.