The Cloudswift 4 gets a youth update. The On Cloudswift Youth pairs a soft, breathable mesh with a secure fit for run-inspired, all-day play. Features Adapted from the Cloudswift 4, with the same look and feel Slip on and off with a bootie inner and pull tabs CloudTecA(R) midsole for a cushioned, smooth ride No SpeedboardA(R), so the shoe is flexible and soft Light, breathable engineered mesh upper Rubber inserts at the heel and forefoot for solid grip Upper Lightweight, breathable mesh upper. 6 mm heel-to-toe drop. Colorways ALL WHITE A BLACK/ECLIPSE A MISTLETOE/IVORY A SALT/WHITE Sizing Big kids&'; (youth) sizes: US 3.5-6.5, including half sizes.