Boobs on Bikes, Babes on Bikes... Whatever you want to call it, it's a muscle tee: 

Screen printed in Dark Teal ink on a Heather Deep Teal muscle t. 

Fabric:

• 100% cotton
• 32 singles

Features:

• Relaxed fit
• Low cut armhole
• Curved bottom hem
• Tear away label

Women's sizes S, M, and XL still available.