Ultima Online Protocol :: Layer (C#)
      using System;
      
      namespace Common
      {
          public enum Layer
          {
              None = 0,
              LeftHand = 1,
              RightHand = 2,
              Shoes = 3,
              Pants = 4,
              Shirt = 5,
              Hat = 6,
              Gloves = 7,
              Ring = 8,
              Neck = 10,
              Hair = 11,
              Waist = 12,
              Torso = 13,
              Bracelet = 14,
              MonGen = 15,
              Beard = 16,
              Sash = 17,
              Ears = 18,
              Arms = 19,
              Back = 20,
              Backpack = 21,
              Robe = 22,
              Skirt = 23,
              Leggings = 24,
              Mount = 25,
              Vendor_Buy = 26,
              Vendor_Restock = 27,
              Vendor_Sell = 28,
              Bank = 29
          }
      }
    
The values in the enumeration represent item layers.