MCR Safety Carbon Hero


Summit Breeze® Flame Resistant (FR) Coverall
Royal Blue 7-ounce 100% Cotton Material
Long Sleeve with Vented Underarms and Back
3-Inch Triple Trim Reflective Stripes, CAT 2

Patented Underarm and Back Vents, the ultimate solution for comfort, protection, and heat stress.


MCR Safety FR Clothing powered by Summit Breeze® Technology is the wave of the future when it pertains to protecting the workforce against flash fire and arc flash hazards. This product provides superior protection by incorporating our patented triple vent technology into our coveralls and shirts which protects the user on multiple levels.  Data from the American Burn Institute proves inhalation injury increases the mortality rate from flash fire significantly.  The Summit Breeze vented design keeps the wearer cooler, decreasing the chances of heat stress while also redirecting a majority of the off gas away from the breathing zone during a flash fire or arc flash event.
  • 7-ounce 100% Cotton Material
  • Patented Triple Vent Technology
  • 2-way FR zipper front
  • Lay down collar with hook and loop tab for stand-up option
  • 2 Chest flap pockets with zippered closure
  • Mesh Gas Monitor pocket on right chest
  • Dual left and right front hip pockets, each with pass through pocket
  • Two roomy back hip pockets
  • Tool pocket on right leg
  • Pencil pocket on left sleeve
  • Triple needle stitched with Nomex® thread in high wear areas for durability
  • Elastic waist back for movement and fit
  • Adjustable two snap closure on each sleeve cuff
  • Adjustable snap ankle closure
  • 3 Inch FR yellow/silver/yellow reflective stripes on arms and legs
  • ASTM F1506 Electric Arc Protection, ATPV 8.7 cal/cm2, CAT2
  • NFPA 2112 UL Certified, NFPA 70E
  • ASTM 1930 Tested, Certified 
  • Sizes available: 38-62 Regular and Tall
  • Available in Gray, Navy, Tan, Red, and Royal Blue
Chest Sizing Type Part No.
36-38 Regular SBC203538
36-38 Tall SBC203538T
40-42 Regular SBC203540
40-42 Tall SBC203540T
40-42 Regular SBC203542
40-42 Tall SBC203542T
44-46 Regular SBC203544
44-46 Tall SBC203544T
44-46 Regular SBC203546
44-46 Tall SBC203546T
48-50 Regular SBC203548
48-50 Tall SBC203548T
48-50 Regular SBC203550
48-50 Tall SBC203550T
52-54 Regular SBC203552
52-54 Tall SBC203552T
52-54 Regular SBC203554
52-54 Tall SBC203554T
56-58 Regular SBC203556
56-58 Tall SBC203556T
56-58 Regular SBC203558
56-58 Tall SBC203558T
60-62 Regular SBC203560
60-62 Tall SBC203560T
60-62 Regular SBC203562
60-62 Tall SBC203562T
64-66 Regular SBC203564
64-66 Tall SBC203564T


Patented Summit Breeze® Series Technology offers mesh venting that is incorporated onto the back and under the arms. This Triple Vent construction helps keep the wearer much cooler in warmer environments.

Cape Vented

Garments with a cape vented back are constructed in such a way as to to allow air flow in and out of the garment, keeping the wearer cooler in warm environments.  The opening that allows air flow is covered by a protective flap, or cape, that prevents hazards from entering the garment.

UL Certified

These items are Third Party Certified by UL, a world leader in product safety and testing certification.

Hazard Risk Category

CAT Rating 2 (CAT2) - Minimum Arc Rating of 8.0 cal/cm2

NFPA 70E-2018 Certified

Standard for Electrical Safety in the Workplace®

NFPA 2112-2018 Certified.

Standard on Flame-Resistant Clothing for Protection of Industrial Personnel Against Short-Duration Thermal Exposures from Fire.

Summit Breeze® Vented Garments

The world's safest FR Clothing powered by Summit Breeze®!


Patented Triple Vent Design Reduces Heat Stress

Only MCR Safety FR Clothing, powered by Summit Breeze®
technology, directs a majority of gas away from the face,
significantly minimizing inhalation injury!  Watch the video on
the right to see a Summit Breeze® garment tackle the mannequin
burn test!  ==> 

Technical Specifications

Royal Blue
Fabric Type
Flame Resistant
ASTM F1506 Cert.
ASTM 1930 Cert.
NFPA 70E-2018 Certified
NFPA 2112-2018 Certified.
Case Pack
Case Dimensions
26.378 x 16.732 x 14.961
Case Weight
37.515 lb.
Weight Each

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