CALIBER - Limited Edition One size fits most

One size fits most

mid-rise design with adjustable snapback

we recommend replacing ear cushions every 3-9 months depending on the frequency of use

ISOtunes FREE Aware gives you the freedom you want and the protection you need

it delivers bold sound

CALIBER - Limited Edition One size fits mostLimited Edition CALIBER in Blaze Orange. Superior bluetooth enabled in ear hearing protection. Providing 13 hours battery life, Tactical Sound Control technology to stay aware of your surroundings and a crisp audio experience. With a Single Noise Rating of 32, these earbuds will protect your ears from harmful gunshot noise while maintaining your focus and awareness.