When it comes to protecting your security personnel, stab-resistant vests are one of the most important investments you can make. Knife-related incidents are a genuine and growing risk for security professionals across Australia — from retail loss prevention and crowd control to healthcare and correctional environments. Yet many operators still treat stab protection as an afterthought, or rely on gear that hasn't been independently tested to a recognised standard.
This guide walks you through everything you need to know to equip your team properly.
Why Stab Protection Matters for Security Teams
Security personnel face a different threat profile to the general public. Regular public-facing duties — particularly in retail, hospitality, events, and healthcare settings — create frequent exposure to volatile individuals. Unlike ballistic threats, edged weapon attacks can happen with almost no warning, and the consequences of inadequate protection can be fatal.
In Australia, the frequency of knife-related assaults has prompted a significant increase in demand for certified protective gear among private security firms, crowd controllers, and first responders. Equipping your team with certified stab-resistant vests is not just a duty of care obligation — in many contexts, it's fast becoming an operational standard.
Understanding NIJ 0115.00: The Certification That Matters
Not all stab vests are created equal. The benchmark standard you should be looking for when sourcing protection for your team is NIJ Standard 0115.00, published by the US National Institute of Justice and recognised internationally — including in Australia.
The standard defines two key protection levels:
Protection Level 1 (PL1) — Designed to withstand knife and spike attacks at lower energy levels. Tested at 24 joules (E1) and 36 joules (E2 overtest), with a maximum penetration of 7mm at E1. This is the most common certification level for security and frontline use.
Protection Level 2 (PL2) — Higher energy resistance, typically used in correctional and higher-risk law enforcement environments.
For most Australian security operations, NIJ 0115.00 PL1 is the appropriate specification. When evaluating suppliers, always ask for independently verified test results — not just manufacturer claims. Ideally, look for gear that has been tested by an Australian NATA-accredited laboratory in addition to any overseas certification, as this provides an additional layer of assurance that the product performs under local conditions.
Choosing the Right Vest for Your Operation
The right vest depends on your operational environment. Here's how to think through it:
Overt vs Covert Overt vests are worn over clothing and are visible to the public. They're appropriate for crowd control, event security, retail floor operations, and any role where visible protection serves a deterrent function. Covert vests are worn under clothing — more common in close protection, healthcare security, and plainclothes roles where presence needs to remain low-profile.
Standard vs HiVis For operations in low-light environments, roadside duties, traffic management, or anywhere your team needs to be visible to vehicles and the public, a HiVis stab vest is the appropriate choice. These combine certified stab resistance with high-visibility materials that meet relevant Australian visibility standards.
Weight and Wearability Security personnel often wear their vests for 8–12 hour shifts. A vest that weighs more than 1.5kg or restricts movement will reduce compliance — meaning officers remove it during the shift. Look for vests in the 1.2–1.5kg range with adjustable shoulder and waist straps, and materials designed for extended wear comfort. Climate is also a factor; in Australian summer conditions, breathability matters significantly.
Sizing Incorrect sizing is one of the most common errors in bulk equipping exercises. A vest that doesn't fit correctly won't provide its rated protection — the protective panels need to sit correctly over the torso. Always size from a current size guide, and factor in that many vests include 3–7cm of adjustability via shoulder and waist straps.
Procurement Considerations for Team Orders
Equipping a team rather than an individual introduces several additional factors:
Minimum order quantities and lead times Most reputable suppliers require a minimum quantity for bulk orders and operate on a 4–8 week production and delivery turnaround. Factor this into your planning — if you need gear for a new contract starting in six weeks, you need to be ordering now. Some suppliers maintain local stock for immediate dispatch, which can be critical for urgent deployments.
Verification requirements In Australia, reputable suppliers will require verification of genuine professional use before fulfilling orders — particularly for stab-resistant gear. Be prepared to provide documentation establishing your business and the operational context for the gear. This is a sign of a responsible supplier, not unnecessary friction.
Customisation For larger orders (typically 100+ units), most suppliers can accommodate custom branding — company logos, removable name patches, specific colour requirements. This is worth factoring in if you're equipping a uniformed team where brand consistency matters.
Budget Quality NIJ-certified stab vests for Australian conditions typically sit in the $800–$900 AUD range per unit for PL1 protection. Be cautious of significantly cheaper (or expensive) alternatives — uncertified or poorly tested gear may not provide the protection it claims, and the liability and duty of care implications of equipping your team with substandard protection are significant.
Maintenance and Replacement
Stab-resistant vests require proper care to maintain their protective integrity:
- Washing: Hand wash carriers in cold water with mild soap. Always remove protective panels before washing. Never machine wash or tumble dry.
- Storage: Store away from excessive heat. Leaving vests in vehicle boots during Australian summer can degrade materials over time.
- Replacement cycle: Most quality panels carry a manufacturer warranty of up to 10 years, but best practice is to replace protective elements every 3–5 years, or immediately if a vest has been subjected to a stabbing incident or suspected structural compromise.
- Inspection: Establish a regular inspection schedule. Look for signs of delamination, moisture ingress, or physical damage to panels.
Duty of Care and Legal Considerations
Under Australian workplace health and safety legislation, employers have a positive duty to identify foreseeable risks and take reasonable steps to control them. For security operations, this includes providing appropriate personal protective equipment where a knife threat is a reasonably foreseeable risk.
This means that if you operate in an environment where your team is regularly exposed to volatile individuals — retail, hospitality, healthcare, events — the absence of stab protection is a documented liability. Choosing gear that meets a recognised international standard (NIJ 0115.00) and has been independently tested provides a defensible evidentiary basis for your equipment procurement decisions.
Laws around ownership and use of stab-resistant vests vary by state and territory. Generally, it is legal to own and wear a stab-resistant vest for legitimate occupational purposes across Australia, but you should verify requirements in your specific jurisdiction.
A Practical Checklist for Equipping Your Team
Before placing an order, confirm the following:
- Vest is independently certified to NIJ 0115.00 PL1 (or higher, depending on threat environment)
- Test results are from an accredited laboratory, not manufacturer self-certification
- Vest type (overt/covert/HiVis) matches operational requirements
- Weight and adjustability are appropriate for shift length and climate
- Sizing has been confirmed against a current size guide for each team member
- Supplier can provide traceability documentation (panel serial numbers, batch records)
- Lead times align with your operational deployment schedule
- Maintenance and replacement policy is documented and communicated to staff
Equipping a security team properly isn't just about buying vests — it's about making an informed, auditable decision that protects your people and your business. The difference between certified and uncertified gear, or between correctly and incorrectly fitted vests, can be the difference between serious injury and walking away.
If you're looking to equip your team with NIJ 0115.00 certified stab vests that have been independently tested in Australia, explore TacEquip's range here.