Tennessee Vols Adjustable Snapback Cap. This Zephyr Route Vols hat is made from a polyester cotton blend. The relaxed fit cap has a unique front Tennessee embroidered patch logo. This trucker hat features an ultra soft mesh back with an adjustable snapback closure. This low crown cap is a garment washed look that gives it that old school look. Show off your pride while being incredibly comfortable in this new Tennessee fan gear! Go Vols!! Officially licensed Tennessee Volunteers fan gear.