




🛡️ Stay mission-ready with the ultimate blood-type marker—because every detail counts.
The Hazard 4 Blood-Type Lacer Tactical Marker is a durable, multi-position blood-type patch crafted from flexible 3D injection-molded TPR rubber. Designed for professional-grade reliability, it features a snap-hook carabiner for quick attachment and versatile mounting options including boot laces, dog-tags, and gear. Its rugged coyote color and raised guilloche pattern ensure stealth and legibility in extreme conditions, making it an essential safety and identification tool for tactical professionals.
| Item Package Dimensions L x W x H | 4.72 x 2.28 x 1.02 inches |
| Package Weight | 0.1 Pounds |
| Item Dimensions LxWxH | 7 x 3 x 1 inches |
| Item Weight | 9.07 g |
| Brand Name | HAZARD 4 |
| Warranty Description | See Hazard4.com |
| Model Name | PAT-BLD-O-POS-CYT |
| Color | Coyote |
| Suggested Users | unisex-adult, mens |
| Manufacturer | hazard 4 |
| Part Number | PAT-BLD-O-POS-CYT |
| Model Year | 2012 |
| Included Components | 1x Patch |
| Size | One Size |
P**A
Great blood type patch but most def not a "lacer" unless your boots are a foot wide.
These are excellent blood types. Due to a wound sustained while I was in the Marine Corps the top half of my heart is synthetic including my ascending aorta. I am on warfarin therapy so injury resulting in blood loss is a very real concern for me.I purchased these to glue them onto hiking boots. They worked perfectly. I sanded the back of them with 400 grit sand paper and used good ol seam grip to glue them on.The tags themselves have lace holes but unless you are bigfoot there is no way that your lacing is wide enough to properly accommodate them. Things I really like that positive is:Written out as POS making it impossible to confuse a mud covered or worn + with -Molding is perfectColor (coyote one) is MilSpec
J**E
They are on my boots.
I have these laced into my boots. They've been on there about a year now, and have held up well against sun, mud, rocks, dust, snow, sand, and all the other elements a boot used primarily in the desert and mountains encounters. They are still soft, yet haven't cracked, and are still kicking butt. Other places you could put these would be on your plate carrier or chest rig, your boonie hat, or anywhere you might want to affix your blood type, either as a cool accessory, or functional label. I run body armor and an IFAK at the range, especially when I'm around people I don't know or have never trained with. So these labels go with me too. Because, like I said, you just never know.
P**K
Nice
As advertised.work and fit as needed.
B**T
Totally going to save my life one day
These patches look and feel nice. I imagine one day I'll be hiking along somewhere and I'll trip and slice open some critical artery somewhere and some kind passerby is going to come by, see me, and notice that I have this little tag sitting on the corner of one side of my bag and pull out the emergency O+ bag he has with him (obviously) and give me a transfusion right there on the side of a mountain.These things probably won't actually save me in an emergency so bad I couldn't just tell someone that I have O+ blood, but they're lightweight and don't add any inconvenience. Plus I feel more awesome in that I know I'm performing activities where I might actually experience blood loss, so there's that.
B**N
blood tags
very nice great quality fast shipping......
T**H
Just cool to add to my EDC
great quality like all your stuff ... When you guys gonna have some Hoodies available?? I need some Hazard 4 gear!!!!!!!!!!!
C**D
Good item
Good durability and good choice to lace in your boots.
T**H
Not a complete shipment
Supposed to get 4 tags, but only got 2. I'll have to take this up with Amazon ... and get it resolved.If I had gotten all 4, I would've given them 5 stars.
Trustpilot
5 days ago
3 weeks ago