Suits don't have to be formal. These 8 suit styles can be dressed up or down to the occasion making them the ideal smart casual option.

Capturing the requirements of the semi-casual dress code, our collection of casual suits for men comes in both classic and contemporary moods. Relaxed yet always refined, these suits require minimum thought but achieve maximum style kudos.

Find a great selection of Men's Suits & Separates at Nordstrom.com. Explore suits for all occasions, in a wide range of fits. Shop from top brands like BOSS, Ted Baker, Peter MIllar, and more.

Shop men's casual suit separates at Buck Mason for a California inspired take on suiting. Find effortless suiting pieces for any occasion.

Shop our men's collection of Casual Men's Suits online at Men's Wearhouse for the latest category styles & selection in Clothing. FREE Shipping on orders $99+.

Aurora Borealis Casual Suits for Men Regular Fit Casual Lightweight Blazer Jacket 2-Button Suit

YND Men's 2 Piece Casual Linen Suit Set, Regular Fit Lightweight Blazer Jacket and Pants for Wedding, Business, Party

Casual suits blend formal with relaxed tailoring - great transitional pieces for day to night. Style your outfit with knitwear, polo shirts or trainers, all finished off with a casual suit jacket and you will look the part for whatever the occasion.

Shop men's designer suits to find your perfect fit. Choose from a variety of styles, including 3 piece and double breasted. Free shipping on men's designer suits.