at item_db
ID,Name,Name,Type,Price,Sell,Weight,ATK,DEF,Range,Slot,Job,Upper,Gender,Loc,wLV,eLV,Refineable,View,{ Script },{ OnEquip_Script },{ OnUnequip_Script }
1,Guard,Guard,5,500,,300,,20,,0,0xFFFFFFFF,7,2,32,,0,1,1,{},{},{}
Costume System code (set at Loc)
1024 = Costume - Upper Headgear
2048 = Costume - Middle Headgear
4096 = Costume - Lower Headgear
8192 = Costume - Armor
16384 = Costume - weapon
try here for source -> http://www.eathena.ws/board/index.php?showtopic=275481