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Fire Flash Xtreme, Factory Second

No matter what the emergency, HAIX® Fire Flash Xtreme has you covered. NFPA quad-certified, HAIX® Fire Flash Xtreme is a Structural, Wildland, HAZMAT, USAR boot. HAIX® Fire Flash Xtreme is a great alternative for those hard to fit guys who have trouble stepping into pull on bunker boots. These discount firefighter boots can accommodate wider calves and/or ankles with its adjustable built in lacing system. Have a prior ankle of foot injury that needs extra support?  HAIX® Fire Flash Xtreme is the perfect choice since you can adjust each boot individually for a custom fit; cinch lacing tighter for additional support. With the HAIX® Lacing System you can adjust your boots easily and quickly - similar to a zipper boot with the fit of a lace up type of footwear. Flex zone construction around the tongue ensures you will still have the flexibility to perform the job at hand. The HAIX® Fire Flash Xtreme offers European craftsmanship and HAIX® technological designs and specialized materials, which keep your feet dry and protected from blood borne pathogens, chemicals, and more. Lots of flexibility in the ankles and secure hold in the heels means your feet can get where they need to go without straining your foot muscles or suffering ankle roll. The HAIX® Secura Liner keeps your boot lining in place. It will not wrinkle or pull out of your boots. It is permanently affixed and designed for maximum comfort and airflow. Upper Material To Make a Firefighter and EMS Responder Proud First responders will be proud to wear these high quality discount firefighter boots which are constructed of solid leather. The leather is waterproof and comes with Sun Reflect technology to keep the sun on the outside of the boot rather than warming feet on the inside. Para-aramid cut protection provides an added level of protection to feet on duty. A steel protective toe cap with exterior profiled rubber toe cap not only keeps your feet safe and protected but keeps your boots looking great. It also provides abrasion resistance when crawling. Insole, Lining and Footbed With CROSSTECH® CROSSTECH® liner keeps your feet dry and comfortable. It also provides chemical protection and blood borne pathogen resistance. Absorbent insoles makes the footbed drier and more comfortable. They are washable and replaceable. Sole For the Firefighter The HAIX® MSL System (Micro Soft Light) designed sole offers a PU foam injection throughout the sole for maximum comfort and great shock absorption. The MSL System is also excellent at insulating feet from the heat or cold. The steel puncture protective sole contains a flexible, stainless steel layer to keep feet safe from sharp objects while still allowing some freedom of movement when driving a truck or performing your duties. The outer sole is made from heat resistant rubber which is also slip resistant. A ladder shank on the inside gives extra support on ladder rungs; an important feature you will love to have if spend any period of time standing on a ladder rung. Engineered in Germany Secura Liner® – will never wrinkle up or pull out over time HAIX® Sun Reflect leather helps keep feet cooler in direct sunlight HAIX® MSL System (Micro Soft Light) PU foam is injected throughout the sole for greater shock absorption and cold/heat insulation HAIX® Lacing System offers the optimal adjustment option, easy entry and exit of a zipper boot with the personal fit of a lace up boot HAIX® Climate System keeps your feet temperature regulated and more comfortable Steel protective toe cap Exterior profiled rubber toe cap for added abrasion resistance when crawling Steel puncture protective sole Ladder shank for extra support on ladder rungs Waterproof/breathable with CROSSTECH® Increased chemical protection and bloodborne pathogen resistance Additional para-aramid cut protection Slip resistant and highly heat resistant rubber sole Factory Seconds - Discount firefighter boots with slight blemishes or imperfections. HAIX offers an Extended Wear Program, click here for more details

Fire Flash Xtreme, Factory Second

Men's model


You save lives and property from fire's harm. We make sure you stay safe with our NFPA quad-certified Fire Flash Xtreme.



 What size should I order?


  • Extended Wear Program Extended Wear Program
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Maximum safety for First Responders no matter what the situation

You focus on what matters. Saving lives and fighting fires. Fire Flash Xtreme ensures you come home safely at the end of the day.

Maximum protection certified for Structural and Wildland Firefighting as well as Urban Search and Rescue

Your safety is our top priority. The Fire Flash Xtreme safeguards you from heat and flames, provides superior puncture resistance, shields your toes and delicate metatarsal area, and protects you from hazardous fluids encountered on the job.

Protect your toes with our steel toe cap

The integrity of your feet, and especially your toes, is important. The Fire Flash Xtreme's built-in steel toe offers maximum space in the toe box and protects your toes to the highest safety requirements.

Keep yourself safe from dangerous fluids thanks to CROSSTECH® technology

Your job can expose you to hazardous situations. The CROSSTECH® technology in the Fire Flash Xtreme's inner lining ensures your boots are waterproof while also protecting you from potentially dangerous fluids such as blood, bodily fluids, and chemicals. Your feet stay dry, and you stay safe.

Stay on your feet with our durably slip-resistant sole

The Fire Flash Xtreme sole has a long-standing record of safety and durability. The Micro Soft Light foam injected into the sole of the Fire Flash Xtreme offers optimal shock absorption while also insulating you from hot and cold temperature extremes. A well insulated steel puncture plate offers the highest level of protection from any nasty surprises. The slip-resistant and highly heat-resistant sole will keep you safe and secure all day, every day.

Reliable comfort to endure the longest hours no matter what the scenario

You spend long hours on your feet performing one of the most physically demanding jobs in the world. Make sure your feet don't feel like it.

Proven comfort for those who are hard to fit

Fire Flash Xtreme is a great alternative for firefighters who have trouble stepping in and out of pull on bunker boots. These boots can accommodate wider calves or ankles with it's adjustable lacing system. Adjust the lacing for an individual fit that will support your ankles and feet, especially if you have a prior injury that needs extra support.

Flex Zone contruction for multiple uses

Fire Flash Xtreme features flex zone construction around the tongue to ensure you will still have the flexibility to perform no matter what job is at hand. Allows more freedom of movement when working rubble piles, crawling through a burning structure, or operating machinery.

Comfort fit with HAIX® cushioned insole

HAIX insoles keep your feet and your shoes fresher and more comfortable on the job. Our insoles absorb perspiration to keep your feet dry even in the most rigorous conditions. Added cushioning provides extra comfort. The microfiber design is lightweight, breathable, and machine washable. Replace occasionally to keep your shoes fresh and comfortable.

Breathable comfort with HAIX® Climate System

The Fire Flash Xtreme ensures your feet stay dry and comfortable by utilizing special foams that absorb moisture from your feet between the inner lining and the leather. With each step, moist air expels, and fresh air enters through the vent holes at the top of the boot. This Climate System functions like an air conditioning system for your feet.

Your shoe from every angle

Hard facts inside and out

HAIX Fire Flash Xtreme, Factory Second

Item no. 506005

Sun Reflect Leather
Chemical/bloodborne pathogen protection
Climate system
Washable & Exchangeable Insole
Steel Toe
Profiled exterior rubber toe cap
Steel puncture protection
Heat & flame resistant sole
Electrical hazard to 14kv
Micro Soft Light foam sole insulation
Laced in front zipper system
Upper material:
Smooth leather
Boot height in inches:
13 inches
FIRE 011 Sole
Inner liner:
ASTM F 2413, CAN/CSA-Z195, NFPA 1951, NFPA 1971, NFPA 1977, NFPA 1990 (1992)
Lace up, Zipper
Product type:
Factory seconds
Primary use:
Structural fire
Steel ladder shank
Electrical hazard

Your questions. Our honest answers.

Yes, you can buy replacement parts for the Fire Flash Xtreme such as insoles, laces, and zippers. You can find these items on our website on the accessories page. If you are looking to retread or refurbish your Fire Flash Xtreme boots, check out the HAIX Extended Wear program page.
With the CROSSTECH inner liner, the Fire Flash Xtreme does offer protection from liquids, chemicals, and bloodborne pathogens. The boots are tested and certified according to NFPA 1999 standards for biopenetration.
For Fire Flash Xtreme, HAIX always recommends to follow our NFPA 1851 guidelines for routine and advanced inspection. Our step by step guide is here: haix.com/us/nfpa/. To clean boot, brush away any loose dirt with a stiff boot brush. Wash boots with warm water and a small amount of mild dish soap. Air dry without forced heat. Once dry, polish boots with a silicone based polish. It is not recommended to use a wax base polish as it clogs the breathability of the leather.
The Fire Flash Xtreme has a steel toe cap which exceeds NFPA and ASTM testing requirements.
Fire Flash Xtreme measures 13" when measured from the floor to the lowest part of the top line of the boot.
Fire Flash Xtreme runs about a half size larger than your normal athletic shoe size. The width runs true to size and comes in either a narrow, medium, or wide width.

Simply the best pair of boots I have ever owned!

I have had a pair of HAIX Fire Flash Xtreme for a number of years. They are simply the best boots your money can buy! I use them most for challenging and difficult chain saw work and any work outside where boot safety is a must. I will never purchase another pair of boots of any kind unless they come from HAIX. HAIX builds the finest safety boots in the world.....hands down!

Victor E. Giovanetti


Returning due to size discrepancy

I have other Haix boots and 11 is the correct size and I found that 11 was too large in this style. I am reordering something different.



Eight Pairs & Counting - won't wear anything else

Impossible to tell why Factory Seconds are what they claim to be - as much as I wear these, waiting for 10.5 mediums is worth the wait. This last round I bought three pairs. The plan is to have enough in reserve that if the style goes out of style my supply will last my lifetime.

As not a fire fighter I replace the Nomex laces that break way too soon with Kiwi outdoor boot laces & use duct tape on the heels to equalize the wear. I used Nushoe once for resole to the result it made the boot to stiff separating the sole from the boot box. Having a replaceable bootie would be nice as I destroy them after a year while the rest of the boot would last two more years easy. Thank goodness for ever reliable boot saver Gorilla tape - its only saving grace is to save my FFE's from early retirement.

These are truely the bunny slippers of fire boots!

John C H.


Great Boots

I have purchased two pairs of these boots. I use them as station duty boots and not as structure boots. I use them as station duty boots so I don't have to worry about anything with water or heat. They are heavy, but you get used to that after a while.



Great boots

These boots are great boots, I wear them every day and are very comfortable. The only issue I have had with them has nothing to do with the boots themselves. The laces keep wearing through, I recieved a second set of laces from HAIX (thank you HAIX) and wore through them. Kevlar laces are the current end all to that issue.
Overall these boots are possibly the and most comfortable I have ever owned. Great protection and are perfect for all aspects of day to day on the job.

Scott S.


love these boots!

My favorite boots! I ive had these about 5 months & work in the oil field 10 to 20 hrs a day 6 days a week. I work around chemicals acids & oils. Usually in standing water & mud most of the day. I used to buy redwing worx boots for $180. They wouldnt last over 6 or 7 months. The liner would wear out in the heel area & start leaking. Not to mention my feet would hurt after a long day. Haix has everything in mind. The heel is reinforced with a strip of leather to protect the liner. The rubber toe cap is a must with leather boots with steel toe. The insulating liner protects your feet from heat & cold. They fit true to size they are not heavy as they appear. They look hot but they actually are cooler than other boots. The lace up system is good but the laces dont last. After about 3 months one of them broke. I just had another break a few days ago. Fortunately they are long enough to tie them back together.

michael s.

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