MIRA Safety Tactical Gas Mask C21 Full Face Respirator

Conquer any CBRN threat with the MIRA Safety ® C21™ Full Face Respirator - the pinnacle of protection engineered for those who demand the best. This state-of-the-art mask combines uncompromising safety with tactical versatility, empowering you to face the most challenging environments with absolute confidence.

• Low CO₂ inner mask design reduces fatigue and maintains mental alertness during extended operations.

• Auto shut-off valve system enables safe filter changes while maintaining protection (accessory coming soon).

• Temperature-tested protection from -40°C to +70°C ensures reliability in any climate condition.

• EN136:1998 Class 3 certification exceeds highest industry safety and performance standards.

C21™ Full Face Respirator Size Recommendations

Size No.

Size in inches (chin to brow)

Size 1

5.19" – 5.51" (small)

Size 2

5.51" – 5.82" (medium) (universal most used)

Size 3

5.82" – 6.14" (large)

Determining your ideal respirator fit depends primarily on facial dimensions. While specialized measurement tools exist, we've simplified the selection process:

The mid-size option accommodates approximately 95% of users. Consider choosing small if you have a petite build (under 130 pounds) with narrow facial features. Those with broader faces or larger builds (exceeding 250 pounds) typically benefit from the large size.

Verify proper fit through the seal check: Block the intake valve and inhale deeply - the mask should create a tight seal against your face without air leakage.