Charles Tyrwhitt Men's Extra Slim Fit Pure Cotton Non-Iron Chinos - 3430 - Stone - Available at M&S
These pure cotton chinos from Charles Tyrwhitt are a smart-casual staple. They're designed in an extra-slim fit for a sleek silhouette, with a button, zip and hook fastening. Buttoned welt pockets at the back provide a tailored touch, while the non-iron finish makes them effortless to launder.