Sperry SaltWater Girls Boot Multi Size: 13M Color: Pink, Blue and Purple Calling all puddle-jumpers! Sperry's Saltwater Boot looks just like Mom's but designed especially for kids. A convenient side zipper makes it easy for on and off while fixed barrel lacing adds the perfect touch of detail. 100% Leather. Imported. Rubber Sole. The length of the rod is about an ankle from the bow. The circumference of the boot opening is about 3". Convenient side zipper for easy locking and unzipping. Durable rubber and textile upper. Permanent barrel lacing for more details. Water resistant construction. Vulcanized bottom for cushioning and flexibility.