- Navy blue bi-material jogging suit for boy - Two side pockets - Piqué fleece and tech fleece mix - Elasticated waist, drawstrings to tie - IKKS #actforbetter: material contains 58% recycled polyester Shop the matching cardigan « Protect the planet and your clothes when you wash them by using a GUPPYFRIEND® wash bag » Playing with materials, the jogging suit for boys has a new design this season. In navy blue, they can be worn with the matching zipped cardigan.