- Navy blue sweatshirt for boys - Round neck, hood, long sleeves - One maxi kangaroo pocket on front - IKKS exclusive palm print tech fleece - Ribbed cuffs on sleeves and chest - IKKS #actforbetter: material contains 73% recycled polyester « Protect the planet and your clothes when you wash them by using a GUPPYFRIEND® wash bag » Another new navy blue hoodie? For him, an exclusive tone-on-tone palm motif, both discreet and stylish.