Purple Ugg Boots classic Cardy 5819 is the footwear equivalent of your comfiest cardigan sweater. With soft, wool-blend knit uppers and lowers, this style features 3 oversized buttons that allow you to wear the uppers fully buttoned, partly buttoned, slightly slouched or completely cuffed down. Light, flexible, grooved outsoles deliver excellent traction, and suede heel guards enhance durability. Inside, soft sheepskin sock liners deliver cushiony comfort and breathability all year round.