Allen's GAMMA junior shooting muff & glasses combo is sized slightly smaller to fit smaller heads. The ANSI Z87+ impact resistant shooting glasses feature an anti-scratch coating and a wrap around frame for extra protection. The soft temple pads and non-slip nose piece make these lightweight glasses comfortable to wear. The adjustable shooting muffs have a noise reduction rating (NRR) of 23DB, meet ANSI S3.19 and CE en 352 requirements, and have a soft padded headband and ear cups. The muffs fold down for easy storage and transportation. Specifications:- size: junior- color: black- accent color: neon green- noise reduction rating: 23 db- ANSI standard: muffs: S3.19 and glasses: Z87+- CE rating: EN352- dimensions 10 3/4" x 7 3/4" x 3 3/4"- weight: .56 lbs..