Scentlok Ultrafresh Odor Control Crew Socks – 3 Pack Hunting Hiking Camping, Size Medium. Whether you're going from the office to the gym or the course to the clubhouse, the Ultrafresh Crew Sock was designed for everyday life. With the Ultrafresh Crew Sock, each step is taken with more comfort, determination, and confidence than the one before it. Take a look at the pictures, what you see is what you get!!! Thanks!!