8 by YOOX. 8 by YOOX spun these track trousers from soft knit for a cosy look. Pair with the matching hoodie for a casual daytime look. The model is wearing an Italian size S/40. This garment contains a Digital ID, meaning you can discover a world of exclusive content about your piece scan the QR code on the item's care label.. 88% Organic cotton, 12% Recycled polyamide.