Men's "It's Always 5 O'Clock at Margaritaville - What's In Your Blender?" Blue Short Sleeve T-shirt. Jimmy Buffett's Margaritaville. Parrotheads Color: Blue. Size: XL. Measurements: 23" W. x 30" L. Material: 100% cotton. All Images silk screened. Condition: Gently worn. No stains or tears in the material.