we are a professional facoty of baby rubber soled socks in china.Providing all baby rubber soled socks, for baby learning to crawl and pre walk indoor and outdoor.warm.protective,soft green sole. fragrant especially indoors. with many styles for four seasons.1. upper : socks 2. sole: tpr.pvc. rubber outsolelooking forward to find a way to cooperate with you sincerely, and make a mutual sucess.