Fiber Master

Fiber Master (ファイバーマスター) is a Quirk used by Best Jeanist.

Description
Fiber Master allows the user to freely control textiles, making people unable to resist its power as long as they are wearing clothes. Denim is the easiest textile to manipulate, while sweats are the hardest.

The user can also unravel part of his clothes into fabric strings and use them to restrain targets as shown when Best Jeanist apprehended the League of Villains' Noumus.