diff --git a/ChangeLog.txt b/ChangeLog.txt
index 8157df0ca..17d1bcbd4 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -51,6 +51,7 @@
 - [#826] New Feature. Add and remove items to groups from the context menu.
 - Mouse double click zoom fit best current pattern piece.
 - [#862] Force Valentina to immediately terminate if a pattern contains a parsing warning.
+- [#865] New feature. Dynamic Way to define Material in piece label.
 
 # Version 0.5.1 (unreleased)
 - [#683] Tool Seam allowance's dialog is off screen on small resolutions.
diff --git a/dist/OBS_debian/debian.valentina.1 b/dist/OBS_debian/debian.valentina.1
index 9e128e02d..fc4097ca0 100644
--- a/dist/OBS_debian/debian.valentina.1
+++ b/dist/OBS_debian/debian.valentina.1
@@ -1,6 +1,6 @@
 .\" Manpage for valentina.
 .\" Contact dismine@gmail.com to correct errors.
-.TH valentina 1 "13 July, 2018" "valentina man page"
+.TH valentina 1 "18 July, 2018" "valentina man page"
 .SH NAME
 Valentina \- Pattern making program.
 .SH SYNOPSIS
@@ -112,6 +112,8 @@ The path to output destination folder. By default the directory at which the app
 .RB "Set size value a pattern file, that was opened with multisize measurements " "(export mode)" ". Valid values: 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56cm."
 .IP "-e, --gheight <The height value>"
 .RB "Set height value a pattern file, that was opened with multisize measurements (" "export mode" "). Valid values: 92, 98, 104, 110, 116, 122, 128, 134, 140, 146, 152, 158, 164, 170, 176, 182, 188, 194, 200cm."
+.IP "--userMaterial <User material>"                      
+.RB "Use this option to override user material defined in pattern. The value must be in form <number>@<user matrial name>. The number should be in range from 1 to 20. For example, 1@Fabric2. The key can be used multiple times. Has no effect in GUI mode."
 .IP "-p, --pageformat <Template number>"
 .RB "Number corresponding to layout page template (default = 0, " "export mode" "):"
 .RS
diff --git a/dist/debian/valentina.1 b/dist/debian/valentina.1
index 9e128e02d..fc4097ca0 100644
--- a/dist/debian/valentina.1
+++ b/dist/debian/valentina.1
@@ -1,6 +1,6 @@
 .\" Manpage for valentina.
 .\" Contact dismine@gmail.com to correct errors.
-.TH valentina 1 "13 July, 2018" "valentina man page"
+.TH valentina 1 "18 July, 2018" "valentina man page"
 .SH NAME
 Valentina \- Pattern making program.
 .SH SYNOPSIS
@@ -112,6 +112,8 @@ The path to output destination folder. By default the directory at which the app
 .RB "Set size value a pattern file, that was opened with multisize measurements " "(export mode)" ". Valid values: 22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56cm."
 .IP "-e, --gheight <The height value>"
 .RB "Set height value a pattern file, that was opened with multisize measurements (" "export mode" "). Valid values: 92, 98, 104, 110, 116, 122, 128, 134, 140, 146, 152, 158, 164, 170, 176, 182, 188, 194, 200cm."
+.IP "--userMaterial <User material>"                      
+.RB "Use this option to override user material defined in pattern. The value must be in form <number>@<user matrial name>. The number should be in range from 1 to 20. For example, 1@Fabric2. The key can be used multiple times. Has no effect in GUI mode."
 .IP "-p, --pageformat <Template number>"
 .RB "Number corresponding to layout page template (default = 0, " "export mode" "):"
 .RS
diff --git a/scripts/man2pdf.sh b/scripts/man2pdf.sh
new file mode 100755
index 000000000..1e186f96b
--- /dev/null
+++ b/scripts/man2pdf.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+# Use to conver man pages to pdf
+
+# usage:
+# $ ./man2pdf.sh
+
+man -t ../dist/debian/valentina.1 | ps2pdf - valentina.pdf
+man -t ../dist/debian/tape.1 | ps2pdf - tape.pdf
diff --git a/src/app/valentina/core/vcmdexport.cpp b/src/app/valentina/core/vcmdexport.cpp
index 0dad86d35..1bbd0bbcb 100644
--- a/src/app/valentina/core/vcmdexport.cpp
+++ b/src/app/valentina/core/vcmdexport.cpp
@@ -138,6 +138,16 @@ void VCommandLine::InitOptions(VCommandLineOptions &options, QMap<QString, int>
                                                               .arg(VMeasurement::WholeListHeights(Unit::Cm).join(", ")),
                                           translate("VCommandLine", "The height value")));
 
+    optionsIndex.insert(LONG_OPTION_USER_MATERIAL, index++);
+    options.append(new QCommandLineOption(QStringList() << LONG_OPTION_USER_MATERIAL,
+                                          translate("VCommandLine",
+                                                    "Use this option to override user material defined in pattern. The "
+                                                    "value must be in form <number>@<user matrial name>. The number "
+                                                    "should be in range from 1 to %1. For example, 1@Fabric2. The key "
+                                                    "can be used multiple times. Has no effect in GUI mode.")
+                                          .arg(userMaterialPlaceholdersQuantity),
+                                          translate("VCommandLine", "User material")));
+
     //=================================================================================================================
     optionsIndex.insert(LONG_OPTION_PAGETEMPLATE, index++);
     options.append(new QCommandLineOption(QStringList() << SINGLE_OPTION_PAGETEMPLATE << LONG_OPTION_PAGETEMPLATE,
@@ -796,6 +806,37 @@ QString VCommandLine::OptExportFMTo() const
     return parser.value(*optionsUsed.value(optionsIndex.value(LONG_OPTION_CSVEXPORTFM)));
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+QMap<int, QString> VCommandLine::OptUserMaterials() const
+{
+    QMap<int, QString> userMaterials;
+    const QStringList values = parser.values(*optionsUsed.value(optionsIndex.value(LONG_OPTION_USER_MATERIAL)));
+    for(auto &value : values)
+    {
+        const QStringList parts = value.split('@');
+        if (parts.size() != 2)
+        {
+            qCritical() << translate("VCommandLine", "Invalid user material '%1'. Separator is missing.").arg(value)
+                        << "\n";
+            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+        }
+
+        bool ok = false;
+        const int number = parts.first().toInt(&ok);
+
+        if (not ok or number < 1 or number > userMaterialPlaceholdersQuantity)
+        {
+            qCritical() << translate("VCommandLine", "Invalid user material '%1'. Wrong material number.").arg(value)
+                        << "\n";
+            const_cast<VCommandLine*>(this)->parser.showHelp(V_EX_USAGE);
+        }
+
+        userMaterials.insert(number, parts.last());
+    }
+
+    return userMaterials;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 QStringList VCommandLine::OptInputFileNames() const
 {
diff --git a/src/app/valentina/core/vcmdexport.h b/src/app/valentina/core/vcmdexport.h
index 1d500f6a4..df8ccd318 100644
--- a/src/app/valentina/core/vcmdexport.h
+++ b/src/app/valentina/core/vcmdexport.h
@@ -100,6 +100,9 @@ public:
     //@brief returns the destination path for export final measurements or empty string if not set
     QString OptExportFMTo() const;
 
+    //@brief returns list of user defined materials
+    QMap<int, QString> OptUserMaterials() const;
+
     //generator creation is moved here ... because most options are for it only, so no need to create extra getters...
     //@brief creates VLayoutGenerator
     VLayoutGeneratorPtr DefaultGenerator() const;
diff --git a/src/app/valentina/mainwindow.cpp b/src/app/valentina/mainwindow.cpp
index e3d5b861c..bbe9a4cf4 100644
--- a/src/app/valentina/mainwindow.cpp
+++ b/src/app/valentina/mainwindow.cpp
@@ -5425,6 +5425,8 @@ void MainWindow::ProcessCMD()
             return;
         }
 
+        qApp->SetUserMaterials(cmd->OptUserMaterials());
+
         const bool loaded = LoadPattern(args.first(), cmd->OptMeasurePath());
 
         if (not loaded)
diff --git a/src/libs/ifc/xml/vabstractpattern.cpp b/src/libs/ifc/xml/vabstractpattern.cpp
index 7946bea94..43bf112a3 100644
--- a/src/libs/ifc/xml/vabstractpattern.cpp
+++ b/src/libs/ifc/xml/vabstractpattern.cpp
@@ -236,6 +236,30 @@ void GatherTokens(QSet<QString> &tokens, const QList<QString> &tokenList)
 {
     tokens = tokens.unite(tokenList.toSet());
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+/**
+ * @brief AdjustMaterials help function that combine user materials from pattern and cli.
+ * @param materials materials from pattern
+ * @return combined list
+ */
+QMap<int, QString> AdjustMaterials(QMap<int, QString> materials)
+{
+    const QMap<int, QString> cliMaterials = qApp->GetUserMaterials();
+    QMap<int, QString>::const_iterator i = cliMaterials.constBegin();
+    while (i != cliMaterials.constEnd())
+    {
+        if (not materials.contains(i.key()))
+        {
+            qWarning() << QObject::tr("User material number %1 was not defined in this pattern.").arg(i.key());
+        }
+
+        materials.insert(i.key(), i.value());
+        ++i;
+    }
+
+    return materials;
+}
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -1445,7 +1469,7 @@ QMap<int, QString> VAbstractPattern::GetPatternMaterials() const
         patternMaterials = GetMaterials(list.at(0).toElement());
     }
 
-    return patternMaterials;
+    return AdjustMaterials(patternMaterials);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
diff --git a/src/libs/vmisc/commandoptions.cpp b/src/libs/vmisc/commandoptions.cpp
index 3a521e4cc..6051fe298 100644
--- a/src/libs/vmisc/commandoptions.cpp
+++ b/src/libs/vmisc/commandoptions.cpp
@@ -98,6 +98,8 @@ const QString SINGLE_OPTION_GRADATIONSIZE   = QStringLiteral("x");
 const QString LONG_OPTION_GRADATIONHEIGHT   = QStringLiteral("gheight");
 const QString SINGLE_OPTION_GRADATIONHEIGHT = QStringLiteral("e");
 
+const QString LONG_OPTION_USER_MATERIAL     = QStringLiteral("userMaterial");
+
 const QString LONG_OPTION_IGNORE_MARGINS    = QStringLiteral("ignoremargins");
 const QString SINGLE_OPTION_IGNORE_MARGINS  = QStringLiteral("i");
 
@@ -126,6 +128,10 @@ const QString LONG_OPTION_TILED_PDF_BOTTOM_MARGIN = QStringLiteral("tiledbmargin
 const QString LONG_OPTION_TILED_PDF_LANDSCAPE     = QStringLiteral("tiledLandscape");
 
 //---------------------------------------------------------------------------------------------------------------------
+/**
+ * @brief AllKeys return list with all command line keys (short and long forms). Used for testing on conflicts.
+ * @return list with all command line keys
+ */
 QStringList AllKeys()
 {
     QStringList list;
@@ -150,8 +156,10 @@ QStringList AllKeys()
          << LONG_OPTION_GAPWIDTH << SINGLE_OPTION_GAPWIDTH
          << LONG_OPTION_GROUPPING << SINGLE_OPTION_GROUPPING
          << LONG_OPTION_TEST << SINGLE_OPTION_TEST
+         << LONG_OPTION_PENDANTIC
          << LONG_OPTION_GRADATIONSIZE << SINGLE_OPTION_GRADATIONSIZE
          << LONG_OPTION_GRADATIONHEIGHT << SINGLE_OPTION_GRADATIONHEIGHT
+         << LONG_OPTION_USER_MATERIAL
          << LONG_OPTION_IGNORE_MARGINS << SINGLE_OPTION_IGNORE_MARGINS
          << LONG_OPTION_LEFT_MARGIN << SINGLE_OPTION_LEFT_MARGIN
          << LONG_OPTION_RIGHT_MARGIN << SINGLE_OPTION_RIGHT_MARGIN
diff --git a/src/libs/vmisc/commandoptions.h b/src/libs/vmisc/commandoptions.h
index 3573332e5..d32caa64f 100644
--- a/src/libs/vmisc/commandoptions.h
+++ b/src/libs/vmisc/commandoptions.h
@@ -95,6 +95,8 @@ extern const QString SINGLE_OPTION_GRADATIONSIZE;
 extern const QString LONG_OPTION_GRADATIONHEIGHT;
 extern const QString SINGLE_OPTION_GRADATIONHEIGHT;
 
+extern const QString LONG_OPTION_USER_MATERIAL;
+
 extern const QString LONG_OPTION_IGNORE_MARGINS;
 extern const QString SINGLE_OPTION_IGNORE_MARGINS;
 
diff --git a/src/libs/vmisc/vabstractapplication.cpp b/src/libs/vmisc/vabstractapplication.cpp
index 03447d9f2..5e0eafb81 100644
--- a/src/libs/vmisc/vabstractapplication.cpp
+++ b/src/libs/vmisc/vabstractapplication.cpp
@@ -60,6 +60,7 @@ VAbstractApplication::VAbstractApplication(int &argc, char **argv)
       sceneView(nullptr),
       doc(nullptr),
       m_customerName(),
+      m_userMaterials(),
       openingPattern(false)
 {
     QString rules;
diff --git a/src/libs/vmisc/vabstractapplication.h b/src/libs/vmisc/vabstractapplication.h
index 10d18a339..78224747b 100644
--- a/src/libs/vmisc/vabstractapplication.h
+++ b/src/libs/vmisc/vabstractapplication.h
@@ -118,6 +118,9 @@ public:
 
     static QString ClearMessage(QString msg);
 
+    QMap<int, QString> GetUserMaterials() const;
+    void               SetUserMaterials(const QMap<int, QString> &userMaterials);
+
 protected:
     QUndoStack         *undoStack;
 
@@ -152,6 +155,8 @@ private:
     VAbstractPattern   *doc;
     QString            m_customerName;
 
+    QMap<int, QString> m_userMaterials;
+
     /**
      * @brief openingPattern true when we opening pattern. If something will be wrong in formula this help understand if
      * we can allow user use Undo option.
@@ -185,6 +190,18 @@ inline void VAbstractApplication::SetPatternPath(const QString &value)
     patternFilePath = value;
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+inline QMap<int, QString> VAbstractApplication::GetUserMaterials() const
+{
+    return m_userMaterials;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+inline void VAbstractApplication::SetUserMaterials(const QMap<int, QString> &userMaterials)
+{
+    m_userMaterials = userMaterials;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 template <typename T>
 inline QString VAbstractApplication::LocaleToString(const T &value)