Little One´S Favorite Boot Is The Same As Ever, With Its Soft Sheepskin And Barefoot Feel, But Now Features A Super-Light, Cushioned Treadlite By Ugg™ Outsole. Each Boot Is Built To Move The Way Kids Do – Running, Jumping, And Whatever Else They Get Into – With A Flexible Rocker-Bottom Shape That´S Perfect For All-Day Play.Features:Treadlite By Ugg™:- Proprietary Compound Which Increases Cushioning And Traction For A Supremely Lightweight, Ultra-Durable Sole.- Protected: Post Applied Treatment- Topically Applied Water Repellency Treatment- Foam Footbed- Treadlite By Ugg™ Outsole For Comfort- Polyester Binding- Woven Heel Label With Ugg® LogoSpecifications:- 4´´ Shaft Height- 17mm Twinface Sheepskin Upper- 17mm Uggpure™ Wool Insole