iZi Combi X4 ISOfix can be installed close to the back of the seat when the child is small, which allows the driver or passenger in the front seat to have even more leg room. The adjustable ISOfix arms make it easy to adjust the car seat as the child grows to provide them with just the right amount of leg space that they need. The car seat can also be fitted forward facing. iZi Combi X4 ISOfix comes with a 5-point internal harness with magnets to hold the harness open, and gives your child great comfort and sleeping positions. The iZi Combi X4 ISOfix now also includes the unique BeSafe innovation SIP+ (Side Impact Protection+), giving your child an extra layer of protection.