SMS pleated bouffants are lightweight, breathable, and provide an excellent particulate barrier. The durable, three-layer SMS fabric keeps your hair in place, while also keeping you cool for extended periods. These pleated bouffants protect your hair from contaminants like dust and other particles, while also protecting products from cross-contamination. An expandable fit with an elastic closure comfortably accommodates a wide range of hairstyles without pulling on hairs when removed. Stay comfortable and keep your products or consumable items free from dander and hair.