Walker's Razor Compact Passive Earmuff Optimized for Smaller Head Sizes Gray. It features a sound dampening composite housing ultra low profile ear cup and a comfort headband with metal wire frame. This muff is ideal comfort for smaller heads. Specifications for Walkers GWP-CRPAS-GY Razor Compact 24 DB Over The Head Gray: Manufacturer: Walkers Color: Gray NRR: 24 dB Walkers GWP-CRPAS-GY Razor Compact 24 DB Over The Head Gray