Rigid Headband: Durable, firm headband material that contours with a typical headshape and withstands the roughest care. Soft Headband: Made with a flexible, elastometric material which hugs the back of the head to accommodate all headband movement and positioning. Whether you&';re resting your head against the couch or pillow this headband keeps your CliCs from pushing forward or shifting placement. The soft headband styles are able to be completely folded into a case. (Excluding the Tube style)Features on the CliC Reader Vintage - Expandable Style:Magnetic Front ConnectionAdjustable Temples180Adeg HingesWider TempleHeadband Width ExpansionOptical Quality