The Giro Launch Combo Pack is an excellent way for you to get a matching helmet and set of goggles for your little one. The XSmall size includes the smaller Giro Chico and the Small includes the slightly larger Giro Rev. Each goggle has a proportionate size to the helmet. The Launch has a lightweight In-Mold Construction that offers protection and weight savings. Giro's In Form Fit System provides a comfortable and safe fit with the turn of the dial.