Gianni Kavanagh Woman. Light Blue Mom Jeans With GK Ribbon. Description: Light Blue Mom Jeans with white/gold GK ribbon on side seams. Made in extra soft and stretch denim. Color: Light Blue. Composition: 92,5% Cotton 5% Polyester 2,5% Elastane. The size of Klaudia is S and her height is 179cm and weight 55kg.