This How I Met Your Mother photo contains
business suit, suit, and suit of clothes.
There might also be
dress suit, full dress, tailcoat, tail coat, tails, white tie, white tie and tails, three piece suit, and slack suit.
How I Met Your Mother 9x05 Promo/Preview "The Poker Game"
How I Met Your Mother Season 9 Episode 5 Promo
How I Met Your Mother 9x05 Promo "The Poker Game" (HD)