Check Resources, to see what you must harvest before you can craft anything.
Here is the Cloth Weaving Station in the Crafting District.
The Spinning Wheel
Rangers use this to turn Plant Fibres into Linen Yarn
Rogues use this to turn Cotton Capsules into Cotton Yarn
Spirit Mages use this to turn Cobwebs into Silk Yarn
Once these processes are complete, go to the Loom.
The Weaving Loom
Rangers use this to create Linen Armour from the Linen Yarn
Rogues use this to create Cotton Armour from the Cotton Yarn
Spirit Mages use this to create Silk Armour from the Silk Yarn