Below, you can find the full FFXIV: Heavensward item info for the Astral Silk item. This item is a Cloth and is usually a crafting material or the product of a craft. Sometimes it can be dropped from a monster or found in a chest.
Fiber Cloth Feathers
Astral Silk | ||||
Cloth Level: 1 | Item Level: 180 NPC: 2 | |||
Several yalms of silk treated so that its elemental aspect would tip slightly towards astral. |