Rubber sole.Shaft measures approximately Under the knee from arch.SOFT & WARM- These baby boots are well made, lightweight and durable. They are cozy and the non-slip bottoms allow your baby to maneuver safely. They keep baby feet nice and toasty.EASY WEAR & STAY ON- Hook and loop closure are easy on and off. Importantly, they will stay on your baby feet all-day long. Every new parent can avoid the annoyance of lose socks by having a pair of this baby girl shoes.PERFECT BABY BOOTS- Available in a wide variety of color options, you can count on this baby girl boots to brighten up even the most dreary days.SUIT FOR ANY OCCASIONS- A best Present for Christmas, wedding, birthday party, pajamas, Halloween, Easter. A pair of "must-have" baby boots for girl.BUY WITHOUT RISKWe strive for 100% Customer Satisfaction. If for any reason you are not satisfied, please Email us immediately, and we will reply you in 24 hours and provide you a most satisfactory solution.