O2 Mask Straps
Designed to ensure secure and proper placement of oxygen masks, Ops-Core O2 Mask Straps are quick and easy to use. To accommodate longer lengths, a universal strap extender is available, as well as a fleece chincup and extender cover for added comfort. Mask Straps work with Ops-Core and ACH style helmets, including Gentex brands.

OPS-CORE CBRNE CHINSTRAP EXTENDER
Key Features/Benefits:
- Adds 3.5” to the chinstrap, allowing it to fasten over the CBRNE mask.
- Simple to attach and remove with one click of the buckle.
- Compatible with Ops-Core Head-Loc Chinstraps only.

OPS-CORE O2 MASK DOUBLE-STRAP KIT—FAST & SENTRY, ACH
Key Features/Benefits:
- Designed to ensure secure and proper placement of oxygen masks.
- Same features/benefits of a single strap kit with added security from an additional strap.
- Quick and easy to use.
- Fits Para-Flite PHAOS and Carleton Phantom® O2 Masks.
- Simple snag-free design allows the system to quickly snap in and out of the ARCs.
- Snap Dragon bayonet buckle on one side of the system for quick release.
- Ops-Core Head-Loc sliders allow for quick tightening and loosening of the mask.
- Designed to seamlessly integrate with all Ops-Core FAST and ACH style helmets.

OPS-CORE O2 MASK SINGLE-STRAP KIT—FAST & SENTRY, ACH
Key Features/Benefits:
- Designed to ensure secure and proper placement of oxygen masks.
- Quick and easy to use.
- Fits Para-Flite PHAOS and Carleton Phantom® O2 Masks.
- Simple snag-free design allows the system to quickly snap in and out of the ARCs.
- Snap Dragon bayonet buckle on one side of the system for quick release.
- Ops-Core Head-Loc sliders allow for quick tightening and loosening of the mask.
- Designed to seamlessly integrate with FAST and ACH style helmets.

OPS-CORE FLEECE CHINCUP EXTENDER COVER
Key Features/Benefits:
- For use with Ops-Core O2 Mask Straps and the Ops-Core CBRNE Chinstrap Extender.
- Slides over the chincup/extender.
- Soft fleece provides added comfort and prevents irritation.
- Comes in black.