BOSS H-Kaiton Stretch Cotton Chinos - Blue Stylish BOSS Chinos in stretch-cotton twill with a softly brushed finish, these BOSS Menswear trousers are a great casual building block. Contemporary slim fit. Slim fit Regular rise Button and zip closure Pockets bottom front: French pocket Pockets bottom back: Welt pocket 95% Cotton, 5% Elastane Model no. P-7381-275--