Gaunt Sinew

Gaunt Sinew would be skinned from creatures in the Shadowlands.

Leatherworking

 * Composite Bow
 * Composite Crossbow (Shadowlands)
 * Drums of Deathly Ferocity
 * Heavy Composite Bow
 * Heavy Composite Crossbow
 * Heavy Desolate Armor Kit
 * Macabre Striker
 * Reinforced Desolate Leather Cestus
 * Shadebound Armguards
 * Shadebound Gauntlets
 * Shadebound Helm
 * Shadebound Greaves
 * Shadebound Pauldrons
 * Shadebound Treads
 * Shadebound Vest
 * Shadebound Waistguard
 * Shadowscale Armguards
 * Shadowscale Gauntlets
 * Shadowscale Helm
 * Shadowscale Leggings
 * Shadowscale Pauldrons
 * Shadowscale Treads
 * Shadowscale Vest
 * Shadowscale Waistguard