This is a POLBAN ADVANCE hip seat. I only tried it on once, but I didn't use it because my child didn't like it. It's almost new. It's easy to put on, has plenty of storage, and the seat part is designed to prevent the child from slipping, so it seems to be very convenient☆ Instant purchase is OK! POLBAN ADVANCE hip seat made of ripstop material, suitable for 7-36 months, a convenient 3-WAY item. - Brand: POLBAN - Model Name: ADVANCE - Type: Hip Seat - Applicable Age: 7-36 months - Material: Ripstop - Color: Black - Features: 3-WAY use