Carry your team with you everywhere you go with this Mid. Tenn. St. Blue Raiders Otter+Pop PopSocket Symmetry iPhone Case. This OtterBox case has raised screen bumpers and a hard-inner, soft-outer design that protects your phone from shock and impact. It features crisp Mid. Tenn. St. Blue Raiders graphics on a detachable PopSocket, giving you the option to switch it up or go without.