This shark t-shirt commemorates the 20th anniversary of The Discovery Channel's popular week-long special Shark Week. Design in black and yellow is distressed for a vintage look.

This is a great shark t-shirt for the 20th anniversary of The Discovery Channel's Shark Week. Design in grey and black is distressed for a vintage look.

This retro-look shark t-shirt reads Nice to Eat You. A blue silhouette of a sharp-toothed shark is shown above the Discovery Channel logo. Great for shark lovers.

A Gothic-inspired design that reads vicious and shows the powerful jaws of a Great White Shark. This great shark t-shirt is weathered for a vintage look.

This simple shark silhouette t-shirt design is cool in shades of blue. An officially licensed Shark Week t-shirt from the Discovery Channel.

This retro-look design has a big shark fin and reads Big Shark Fan. A great, officially licensed Shark Week t-shirt for big shark fans.