Adds +2 To Hit and +2 Damage to melee attacks made by the wearer. It has no effect on missile attacks or spells.
Waist
Adds +1 to Strength (thus, depending on initial Strength score, either 0/+1 To Hit in melee and 0/+1 Damage with melee and thrown weapons)
Adds +1 to Dexterity (thus, depending on prior Dexterity score, either 0/+1 To Hit with ranged attacks, either 0/+1 to AC, and either 0/+1 to Reflex saving throws)
Adds +2 to Dexterity (thus adding +1 To Hit with Ranged attacks, +1 to AC, and +1 to Reflex saving throws) and +1 Damage with Ranged attacks
Adds +2 to Dexterity (thus adding +1 To Hit with ranged attacks, +1 to AC, and +1 to Reflex saving throws) and +1 to Constitution (thus, depending on prior Constitution score, either 0/+1 to Fortitude saving throws and either 0/+1 to max HP per character level)