The Fashion Guide to The Avengers
John Steed in Series 5 (1967-8) Page 6
Green polo shirt
He wears a green polo-neck shirt and black trousers.
Purple silk dressing gown
He wears a purple patterned silk dressing-gown over his charcoal pinstriped suit and red tie.
He wears a single-breasted two-piece suit with notch collar, darker than his other grey suits. It has square flap pockets on the waist and the breast is slit; a single hard button fastenes the waist and there are two vents in the skirt. He completes the look with a grey bowler hat and umbrella, and black Chelsea boots.
Grey 3-piece suit
He wears a grey single-breasted 2-piece suit. The cut is modish Sixties - the jacket is fastened with a single hard button and the skirt has one long vent; there is no waistcoat. The jacket has a notch collar, the upper portion of which is felted. The two waist pockets and breast pocket are square cut flap pockets.
Ties and cravats
For your greater edification and shopping pleasure, here's a picture of every tie and cravat John Steed wears in Series 5.