The black Polban Advance is a convenient hip seat with a zippered pocket. - Model Name: Polban Advance - Color: Black - Brand Name: Lucky 1934 - Pocket: With zippered pocket Thank you for viewing. I purchased this for my second son two years ago and used it for about six months, from when he could sit up to when he could walk steadily. It was less of a burden than a baby carrier for heavier babies and was very useful. If there's anyone interested, please consider it.