• Bindings of Winter Gale
• Item Level 239Disenchants into:
  [Abyss Crystal]: 1-2
• Binds when picked up
  
• Mail
• Wrist
• 592 Armor
• +61 Stamina
  +51 Intellect
• Blue Socket
• Socket Bonus: +5 Spell Power
• Durability 50 / 50
• Requires Level 80
• Equip: Improves critical strike rating by 48.
  Equip: Improves haste rating by 39.
  Equip: Increases spell power by 75.
• 
• Sell Price: 7 30 77

Source

This item can be found inside Rare Cache of Winter after defeating Hodir on hard mode in the 25-man version of Ulduar.

Patch changes

• Patch 3.1.0 (14-Apr-2009): Added. 
  

External links

• Battle.net (EU)
• Wowhead
• Thottbot
• WoWDB