Thank you kindly, A_Biondi for a patch that:

Handles the CreateItem cap request for all wearables, 
setting the proper value in inType and assType.

1 files changed, 13 insertions, 0 deletions

diff --git a/OpenSim/Framework/Communications/Capabilities/Caps.cs b/OpenSim/Framework/Communications/Capabilities/Caps.cs
index 36bebe8..d859227 100644
--- a/OpenSim/Framework/Communications/Capabilities/Caps.cs
+++ b/OpenSim/Framework/Communications/Capabilities/Caps.cs
@@ -567,6 +567,19 @@ namespace OpenSim.Region.Capabilities
                 inType = 19;
                 assType = 20;
             }
+            else if (inventoryType == "wearable")
+            {
+                inType = 18;
+                switch (assetType)
+                {
+                    case "bodypart":
+                        assType = 13;
+                        break;
+                    case "clothing":
+                        assType = 5;
+                        break;
+                }
+            }
 
             AssetBase asset;
             asset = new AssetBase();