The Complete IFAK Build Guide: What You Actually Need
The Complete IFAK Build Guide: What You Actually Need
Table of Contents
- IFAK Is Not a First Aid Kit
- MARCH Protocol Recap
- Hemorrhage Control (M)
- Airway Management (A)
- Respiration Support (R)
- Circulation & Shock (C)
- Hypothermia Prevention (H)
- Packaging & Weight
- Build vs. Buy
- Verdict
- FAQ
An IFAK is not a first aid kit. It's a hemorrhage control system. Military doctrine, EMS field use, and tactical medicine all converge on one core principle: stop bleeding first, everything else second. This guide breaks down what goes in an IFAK, why it goes there, and what you can safely leave behind.
01 / IFAK Is Not a First Aid Kit
This is critical to understand before you build anything.
First Aid Kit: Treats minor wounds, sprains, blisters, nausea. Designed for workplace safety, hiking, home use. Assumes access to professional medical care within 24 hours.
IFAK (Individual First Aid Kit): Treats life-threatening hemorrhage in environments where professional medical care is 30+ minutes away (or longer). Optimized for speed, not comfort. Designed around combat casualty care doctrine (MARCH protocol).
IFAK prioritizes stopping life-threatening bleeding. Everything else (pain management, comfort, minor wound care) is secondary. If you wouldn't use it on a casualty with a tourniquet and a sucking chest wound, it doesn't belong in an IFAK.
02 / MARCH Protocol Recap
M: Massive Hemorrhage (tourniquets, direct pressure)
A: Airway (airway positioning, nasopharyngeal airway)
R: Respiration (chest seals, oxygen)
C: Circulation (IV fluids, shock management)
H: Hypothermia (insulation, prevention)
This is the priority order. A tourniquet saves more lives than a pain medication. An airway tool saves more lives than a pain medication. Build your IFAK in MARCH order.
03 / Hemorrhage Control (M)
The Lifeblood of IFAK
Tourniquet before wound packing. Wound packing before IV fluids. Fast hemorrhage control in the first 3–5 minutes determines survival.
| Item | Purpose | Quantity | Notes |
|---|---|---|---|
| CAT Tourniquet (Gen-7) | Extremity hemorrhage, one-handed application | 2–3 | Gold standard, proven combat use |
| Tourniquet (Groin/Axilla) | Inguinal/axillary hemorrhage | 1 | 4" Emergency Tourniquet (NAR) |
| Gauze Dressing (NAR) | Wound packing, hemostatic | 2–3 | Non-impregnated or hemostatic (QuikClot) |
| Pressure Dressing (Israeli Dressing) | Direct pressure + bandaging | 1 | After tourniquet or for controlled bleeding |
| Nitrile Gloves | Bloodborne pathogen protection | 2–3 pairs | Disposable, one-handed donning |
04 / Airway Management (A)
Three-Tier Redundancy
Tier 1: Passive (No Tool Required) — Head tilt, jaw thrust, recovery position
Tier 2: Minimal Tool — Nasopharyngeal airway (NPA)
Tier 3: Definitive Airway — King Laryngeal Tube or equivalent
| Tool | When to Use | Required? |
|---|---|---|
| Nasopharyngeal Airway (28F) | Unresponsive patient with intact gag reflex | ✓ Minimal |
| King Laryngeal Tube | Failed airway, unconscious trauma patient | ✓ If trained |
If you're not trained on a specific airway tool, don't put it in your IFAK. A misplaced tube kills faster than no tube.
05 / Respiration Support (R)
| Tool | Purpose | Carry? |
|---|---|---|
| Chest Seal (Hyfin Vent or Asherman) | Penetrating chest trauma, sucking chest wound | ✓ Critical |
| Needle Decompression Kit | Tension pneumothorax (14G catheter) | ✓ If trained |
| Oxygen + Delivery Device | Supplemental O₂ if trained | Varies |
06 / Circulation & Shock (C)
IV Fluids: Only if trained and authorized. Standard: Lactated Ringer's 500 mL
Access: 18G IV catheter (large bore for rapid infusion)
Tourniquet Marker: Time written on tourniquet (critical for hospital)
07 / Hypothermia Prevention (H)
Insulation: Thermal protective aid or emergency blanket (space blanket)
Prevention Goal: Prevent further heat loss, not active rewarming in field
08 / Packaging & Weight
Target weight: 1.5–2.5 lbs (compact, portable, not burdensome)
Carry method: MOLLE pouch, ankle pack, or belt carrier
Accessibility: All critical items reachable in 10 seconds
09 / Build vs. Buy
Should You Build Your Own IFAK?
Build Your Own If: You want customization, have specific training, understand MARCH priority
Buy Pre-Assembled If: You're new to tactical medicine, want professional validation, prefer standardized configuration
| Option | Cost | Customization | Best For |
|---|---|---|---|
| Build Your Own | $45–75 | Full control | Experienced users |
| Pre-Assembled IFAK | $60–120 | Limited | Beginners, standardization |
10 / Verdict
An IFAK saves lives by enabling rapid response to life-threatening hemorrhage in remote or austere environments. Build it around MARCH protocol. Carry what you're trained on. Practice accessing items blindfolded. Test it in training scenarios. Update it annually (expiration dates, wear, damage).
The best IFAK is the one you carry, know how to use, and actually deploy in an emergency.
11 / FAQ
Do I really need a tourniquet?
Yes. Tourniquet is the single highest-impact hemorrhage control tool. Hands down, no question. Even if you carry nothing else, carry a quality tourniquet.
What about pain medication?
Not in a basic IFAK. Pain management is secondary to hemorrhage control. If you're trained as a paramedic or combat medic, follow your medical director's protocol.
Should I include antibiotics?
Not in IFAK. Antibiotics are secondary care (hospital / 24+ hours). IFAK is immediate life threat only.
How often do I replace items?
Check expiration dates quarterly. Replace any items that show wear, moisture exposure, or damage. Full refresh annually or after use.