Here are the details of the product:
Protective shield (replaces 5-point safety harness): absorbs energy in case of impact.
Side protectors for enhanced head, body and hip safety
ISOSAFE system: attaches to the isofix anchor points of your vehicle for optimal safety.
High comfort cover: memory foam.
Headrest adjustable in height in 6 positions.
Belt guides integrated in the headrest: good positioning of the seat belt.
Removable and machine washable.
Attachment: Isosafe or seat belt only.
Seat weight: 8.5 kg