The short that revolutionized cycling shorts in 2007 castelli introduced the free bibshort it revolutionized cycling shorts with the incredible feeling of freedom it provided the flat raw edge giro leg band and the minimalist free bib construction have since shown up on virtually every high end short in the market and the free became the best selling short in castelli history for 2015 weve re engineered every detail of the free while keeping everything you love our best race short is now