All Sicut Knives are manufactured with an ergonomic

If You Heard the Shot

Head Circumference 560mm - 600mm

This is so that it doesn't restrict important movements in combat and training situations which is a fault a lot of people make

Battery level indicator

Gerber Bluetooth Ear Muff Ambient Amplification and Cut Out D SHACKLE All Sicut Knives are manufacturedGet everything covered up 1 pair of earmuff hearing protection. Electronic Ear Muffs for ambient noise amplification up to 5x, automatic amplification when noise detected above 82dB. Bluetooth V5. 0 connectivity to connect mobile or media device for listening or calls wire free. Rechargeable Li Ion battery with up to 30 hours media playback life. Included 3. 5mm AUX jack if required for wired radios, etc. *NOTE: electronic cut off does not include