Shouldn't your birthday always be a vibe? 

 Also available:

• 4XL
• Happy Birthday! T-Shirt Bundle (TWO SHIRT BUNDLE)
• Birthday Girl T-Shirt
• Celebrating with your girls?  Check-out the matching Birthday Queen T-Shirt and Birthday Squad T-Shirt

 100% Polyester shirt.  For reference, Tan "TheUnFrumpyMommy" (42 inch bust - 5'6" height) wears an XL in this design for a looser fit, and a large for a tighter fit.  See Sizing Chart

 Round neck shirts in this design are "relaxed fit"