This is a set of the gray POLBAN ADVANCE hip seat and the separately sold double shoulder straps. It allows for comfortable babywearing. It hasn't been used much, so it's in good condition, but there is some pilling on the Velcro. Please check the condition in the images and understand that this is a used item. - Brand: POLBAN - Model Name: ADVANCE - Color: Gray - Type: Hip Seat Thank you for looking.