- Boy's black sweatshirt - Round neck, long sleeves - Sherpa fabric, red and grey check pattern - Maxi K-éclair badge in bouclette embroidery on chest - Ribbing on collar, sleeves and lower bust - IKKS #actforbetter: material contains 100% recycled polyester Black sherpa fabric with red and gray check pattern for the boys' new sweatshirt. It's decorated with a maxi K-éclair badge in bouclette embroidery on the chest.