ADVENTURE SEEKER With more all-around coverage the Sidetrack II is suited for the adventurous grom in your life. This all-mountain helmet offers a removable visor an easy adjustable fit system our sweat guide padding & ready-for-action style that will get your child motivated to hit the trail! CERTIFICATIONSCPSC Bicycle CE EN1078VENTS:14 CONSTRUCTIONFusion In-Mold Polycarbonate Shell FIT SYSTEMErgo Fit™ OTHER TECH & FEATURESSnap-In Visor No-Twist Tri-Glides™ Sweat Guide™ Pinch Guard Buckle™ WEIGHT260g SIZESUniversal Child 47–54 cm