• Pattern: Frostsaber Leggings
• Item Level 57Disenchants into:
  Not disenchantable
• Requires Leatherworking (285)
• Use: Teaches you how to craft Frostsaber Leggings.
• [Frostsaber Leggings]
• Requires Rugged Leather (6), Essence of Water (1), Rune Thread (1)
• 1 Charges
• Sell Price: 50

Source

This item drops from Winterfall Den Watcher in Winterspring.

External links

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