From Wikipedia, the free encyclopedia: A "hello world" program is a software program that prints out "Hello world!" on a display device.

Product Information

Fit: Standard

Not too tight, not too loose.

Fabric Thickness:

The pint-sized version of our popular adult favorite. It's preshrunk and durable - just what a playful, active tyke needs.

• 6.1 oz. 100% cotton
• Standard Fit