- Boys’ navy joggers - Two side pockets, one piped back pocket - Fixed seams down front - Elasticated waist, ties Shop the matching jacket « Protect the planet and your clothes when you wash them by using a GUPPYFRIEND® wash bag » The jogger fit and super-light polyester fabric get together for max comfort and lightness. Navy trousers to dare to wear with a redesigned suit, along with the matching jacket.