Coarse Thread is a tailoring component used to make clothes, armor, and cloaks. You will need Coarse Thread if you want to make Level 3 Gear like Nightstalker Vests, Leggings, Gloves, and Boots.

Coarse Thread can be crafted at a Loom using 8x Plant Fibre and 12x Pollen. If you're yet to unlock the recipe for the Loom, you'll need to beat Beatrice the Tailor, who is a Level 40 V Blood boss ...