Quick answer
Babies often slip because the seat unit lacks proper support or a snug fit. A dedicated replacement seat unit like the My Babiie MBX7 Green Seat Unit can restore correct posture and prevent slumping.
Why babies slip in a pushchair
A loose or worn seat unit doesn't hold your child securely. Over time, fabric stretches, padding compresses, and the original snug fit gives way. This causes your baby to slide forward or to the side, leading to discomfort and poor posture.
Another common cause is an incorrect harness adjustment. Even with a good seat unit, straps that are too loose or positioned above the shoulders can't keep your child in place. Always check that the harness sits at or below shoulder level and is snug against the body.
When a new seat unit helps vs. when it won't
A new seat unit is the right fix if the original is sagging, torn, or missing padding. The My Babiie MBX7 Green Seat Unit is a genuine spare that restores the original support and fit, especially for the MBX7 pushchair range.
However, if the pushchair frame itself is damaged or the harness system is broken, a seat unit alone won't solve the problem. In that case, consider a full pushchair replacement or professional repair.
Diagnosis: Is it the seat unit?
- Symptom: Your child slides forward or to one side while in the pushchair, even with the harness buckled.
- Likely cause: The seat unit fabric or padding has lost its shape, or the harness slots are no longer aligned properly.
- Corrective action: Replace the seat unit with a genuine spare like the My Babiie MBX7 Green Seat Unit. Adjust the harness to the correct shoulder height and tighten straps so only one finger fits between the strap and your child's chest. After replacing, test the fit by gently tugging the harness – your child should not be able to wiggle out of position.
- Stop or choose another option: If the pushchair frame is bent, the harness buckle is broken, or the seat unit clip points are damaged, stop using the pushchair and replace the entire unit. A seat unit alone cannot fix structural issues.
Product facts
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MBX7GR - Green Seat Unit: The My Babiie MBX7 Green Seat Unit is a forest green spare part for the MBX7 pushchair range. Using a genuine replacement ensures the seat fabric and padding match the original design, helping your child sit securely without slipping.
MBX7GR - Green Seat Unit



