Good for the office, good for the backyard barbecue, and comfortable everywhere, the Fast Twitch is the perfect on-the-go shirt. Coolmax tech with engineered stretch means this shirt works overtime to keep you cool, and easy-care fabric keeps you wrinkle free, without the iron. Plus, with all that comfort, you get features to keep you safe, like UPF protection and a pattern that looks great, and performs perfectly for concealed carry.