Personalized Life Behind Bars Blk Youth T-Shirt. I've spent my life behind bars. Cyclists spend their entire lives behind bars... handlebars! Funny gift for your favorite bicycle rider. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.