3 pieces: +50 Armor.
5 pieces: +5 Frost Resistance.
5 pieces: +5 Fire Resistance.
5 pieces: +5 Nature Resistance.
6 pieces: +15 Stamina.
7 pieces: Increases healing done by spells and effects by up to 40.
8 pieces: Improves your chance to get a critical strike with Nature spells by 2%.