£48
The Knightsbridge trousers are tailored in a wool blend, the perfect black tie style. They're fitted with side slip pockets above satin stripes – a signature of evening wear. Tuck in a white poplin shirt and team with a blazer and bow tie.
REISS celebrates classic style with a directional approach and a permanent focus on craftsmanship. Head here for sharp workwear with desk-to-dinner potential, and statement-making occasion wear.