Shirts by Theory Add to WardrobeRemove from Wardrobe FavoriteUnfavorite Shop It Outfits Sort by featured Sort by price: high to lowSort by price: low to high Theory Irving Windham Twill Button Up Shirt In Capulet At Nordstrom $180 $225 Theory Irving Slim Fit Overdyed Plaid Button Up Shirt In Olive Multi At Nordstrom $225 Theory Irving Windham Twill Button Up Shirt In Eclipse At Nordstrom $225 Theory Irving Flanella Check Button Up Shirt In Bering At Nordstrom $225 Theory Long Sleeve Merino Shirt $151 Theory White Sylvain Shirt $165 Theory Black Sylvain Shirt $165 Theory Irving Slim Fit Overdyed Plaid Button Up Shirt In Grey Multi At Nordstrom $134 $225 Theory Noll Flannel Shirt In Chanterelleblack At Nordstrom $78 $225 Theory Blue Sylvain Shirt $195 Theory White Sylvain Shirt $195 Theory Long Sleeve Merino Shirt $168 $279