BOSS Titanium Light Runner Trainers In Black. Knitted fabric uppers with synthetic overlays. A lace fastening with thin braided eyelets. A knitted fabric tongue which features a woven panel at the top with the rubberised BOSS logo printed in grey and TTNM below. A woven pull loop on the heel with the signature BOSS stripes situated below on a grey rubber panel. The BOSS logo is embroidered on the outstep. A chunky textured midsole and a branded rubber undersole..