GU MODE ISOFIX Booster

Our score 9.33 / 10

Research by Peter Crona Last updated Method How we research

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From 125 cm, up to 150 cm (~6 to 12 years).

GU MODE ISOFIX Booster

Pros

  • Green indicators show when the ISOFIX connectors have locked into place.

Cons

  • The 125 cm minimum and lack of a high back make it unsuitable as a younger child’s harness-seat replacement.
Height Range
125-150 cm
Seat Use
Booster
Install Method
ISOFIX or vehicle seat belt
Product page
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Price/Buy
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GU MODE’s ISOFIX Booster is a backless seat for a child 125-150 cm tall. This exact variant attaches to the vehicle’s ISOFIX anchors. The connectors locate the cushion; they do not restrain the child. On every trip, buckle the vehicle belt through the green guides and check that it lies across the shoulder and pelvis rather than the neck or abdomen. Push both connectors in until their indicators turn green, then adjust them so the booster sits firmly against the seat. It has no integral backrest, headrest or harness. Before buying, confirm the anchors, vehicle-seat shape and belt geometry, and ensure the child can sit upright with their back against the vehicle seat. The maker gives the belt-only variant a different 15-36 kg range; do not apply it to this seat.