UNIQUE AND PORTABLE: Compact folding design for portability DESIGN: Features ultra-low profile ear cups with rubberized coating CONSTRUCTION: The Passive Muff has an in-built comfort headband with metal wire frame ADDITIONAL FEATURES: Sound dampening composite housing with 27 Noise reduction rating COMFORTABLE FIT: Razor Slim Passive Muff are developed specifically to fit better and more comfortably on youth and women shooters