Please note: Hunter Kids lists the UK size on all footwear. For example, if you order a US 10 Toddler the size printed on footwear and packaging will be a size 9. The Hunter Kids Original Kids Rain Boot is a classic look shes sure to rock with confidence. Featuring the traditional 28-piece design of Hunters iconic Original rain boot, the natural rubber construction creates a comfortable fit for this welly style. Made of waterproof vulcanized natural rubber with a knee-high fit that insures that no moisture gets in. Featuring a comfort cushioned footbed, woven nylon lining, reflective safety patches, and a calendered natural rubber outsole for sure-footing. The brand advises that a white wax film may appear on the surface of the rubber boots and that it can be wiped off with a damp cloth. This blooming effect is not a defect. Blooming is caused when the boots are exposed to extreme temperatures or temperature swings and the wax helps prevent the rubber from weathering. Please note: Shaft heights will vary from size to size. For example, 11.00 shaft height is for a size 2 Youth. Measurements: Weight: 1 lb 0.8 oz Product measurements were taken using size 13 Little Kid, width M. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.