POLBAN Advance, Basic Dedicated Double Shoulder Hip seat not included New, unused I bought it, but I didn't use it. Only those who understand home storage Please purchase. - Brand: POLBAN - Color: Black - Material: Mesh - Type: Hip seat - Features: Adjustable straps Breathable mesh material Securely fastened with double locks Shoulder parts that can be attached to the POLBAN hip seat body to make a baby carrier