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Men's Theory Suits & Sport Coats

Three men wearing suits.
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Great style starts with the perfect fit. Learn the difference between our three fit categories (and which is right for you).

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Men's Theory Suits & Sport Coats

Theory 'Wellar PA Wulfert' Trim Fit Stretch Wool Blazer
Theory 'Wellar PA Wulfert' Trim Fit Stretch Wool Blazer
Theory 'Wellar' Trim Fit Wool Dinner Jacket
Theory 'Wellar' Trim Fit Wool Dinner Jacket
Theory 'Wellar' Trim Fit Wool Dinner JacketWas: $695.00Now: $347.4950% OFF
Theory 'Wellar DV Stanlake' Trim Fit Wool Sport Coat
Theory 'Wellar DV Stanlake' Trim Fit Wool Sport Coat
Theory 'Wellar New Tailor' Trim Fit Wool Blend Sport Coat
Theory 'Wellar New Tailor' Trim Fit Wool Blend Sport Coat
Theory 'Wellar Wardale' Trim Fit Check Wool & Cotton Sport Coat
Theory 'Wellar Wardale' Trim Fit Check Wool & Cotton Sport Coat
Theory 'Wellar Wardale' Trim Fit Check Wool & Cotton Sport Coat
Theory 'Wellar Wardale' Trim Fit Check Wool & Cotton Sport Coat
Theory 'Fenelon' Trim Fit Two-Button Blazer
Theory 'Fenelon' Trim Fit Two-Button Blazer
Theory 'Fenelon' Trim Fit Two-Button BlazerWas: $595.00Now: $297.4950% OFF
Theory 'Wellar' Trim Fit Super 130s Wool Dinner Jacket
Theory 'Wellar' Trim Fit Super 130s Wool Dinner Jacket
Theory 'Wellar New Tailor' Trim Fit Sport Coat
Theory 'Wellar New Tailor' Trim Fit Sport Coat
Theory 'Wellar New Tailor' Trim Fit Sport CoatWas: $595.00Now: $297.4950% OFF
Theory 'Straslund' Trim Fit Two-Button Blazer
Theory 'Straslund' Trim Fit Two-Button Blazer
New MarkdownTheory 'Straslund' Trim Fit Two-Button BlazerWas: $545.00Now: $326.9840% OFF
Theory 'Wellar PE Keatz' Trim Fit Plaid Sport Coat
Theory 'Wellar PE Keatz' Trim Fit Plaid Sport Coat
Theory 'Wellar PA Shilling' Trim Fit Wool & Cashmere Blazer
Theory 'Wellar PA Shilling' Trim Fit Wool & Cashmere Blazer

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