High side walls, floor insert, and lockable hard top (with 2 keys). They came new on my bike and have been used less than a month.
Currently on my bike, Will post photos soon. Clean, like new, no stickers or defects.
The high sidewalls and lockable top CAN be used with two forward facing child seats. The high sidewalls CAN be used with rain cover. I was told by mechanics at The New Wheel that these parts would also fit the new Load5 75.