NIJ Level IV Covert Bulletproof & Anti-Stab Backpack

I. Overview

True protection adapts to your needs. Our multi-functional backpack combines NIJ IIIA/IV ballistic certification with NIJ Level 3 anti-stab certification in a design that looks exactly like an ordinary backpack — allowing you to choose the appropriate level of protection based on your specific risk environment.

This backpack offers two ballistic configurations, both with built-in anti-stab protection:

• NIJ IIIA Level: Ultra-light UHMWPE soft panel, providing handgun-level protection.

• NIJ IV Level: 25mm thick Silicon Carbide rigid plate, providing rifle-level protection.

• NIJ Level 3 Anti-Stab: The panel is certified to resist puncture and slash attacks from knives, spikes, and other sharp objects.

With a 35L large capacity (expanded design) , the backpack (29×40×10cm) easily accommodates a 14-inch laptop, textbooks, gym gear, and other daily essentials. Total weight varies by configuration — the IIIA version weighs only 3.7 lbs (1.7 kg) , while the IV version weighs 5.9 lbs (2.7 kg) . The advanced Silicon Carbide protective panel (27×39cm) delivers reliable protection while remaining lightweight. Featuring a built-in USB charging port, waterproof and wear-resistant fabric, shock-absorbing construction, and your choice of Black or Gray low-profile colors, combined with an ergonomic back panel, this backpack keeps you prepared and comfortable in any scenario.

II. Specifications

(A) Ballistic & Anti-Stab Panel

(B) Backpack Body

III. Product Advantages

1. Optional Ballistic Protection + Standard Anti-Stab — Tailored to Your Needs

• NIJ IIIA Level: Ultra-light UHMWPE soft panel, ideal for daily commuting, campus, and office environments — provides handgun-level protection.

• NIJ IV Level: 25mm thick Silicon Carbide rigid plate, ideal for high-risk environments (journalists, aid workers, security personnel) — provides rifle-level protection.

• NIJ Level 3 Anti-Stab Certified: The panel is certified to resist puncture and slash attacks from knives, spikes, and other sharp objects — adding a critical layer of defense against close-range threats.

2. Advanced Silicon Carbide Armor

• The IV-level panel is made of advanced Silicon Carbide, a material with exceptional hardness and impact resistance, delivering reliable rifle-level protection under demanding conditions.

• While providing IV-level protection, the panel thickness is kept at 1.0 inch (25mm) with a weight of only 3.3 lbs (1500 g) — significantly lighter than traditional ceramic ballistic plates.

3. Self-Adjusting Ballistic System

• In case of danger, quickly bring the backpack to your chest or back within 2 seconds with one hand, using the built-in panel as a protective barrier. The Flexible Yoke ensures the panel stays securely fitted to your body, covering major vital organs (front torso and back) for instant protection.

• The Silicon Carbide/UHMWPE panel effectively absorbs impact energy, reducing blunt force trauma.

4. Covert Appearance

• The protective panel fits perfectly into the dedicated laptop compartment — no tactical markings, no special indicators.

• Looks, feels, and functions like a regular backpack, so you can carry it anywhere with confidence.

5. 35L Expanded Capacity — Designed for All-Day Needs

• With a generous 35L capacity (expanded design) , this backpack easily holds a 14-inch laptop, textbooks, binders, gym clothes, lunch, and more.

• Perfect for students with heavy course loads, professionals carrying work and gym essentials, or travelers needing extra space.

• The large main compartment offers superior organization while maintaining a sleek, standard-backpack appearance.

6. Designed for Modern Life

• USB Charging Port: Built-in USB port with internal cable for charging phones and other devices on the go (power bank not included).

• Waterproof & Wear-Resistant Fabric: Waterproof polyester/nylon outer shell effectively resists rain and splashes, while also providing wear and tear resistance.

• Shock-Absorbing Construction: Effectively cushions daily bumps and vibrations, protecting the contents of your backpack.

• Ergonomic Curve Back Panel: Designed to follow the natural curve of your spine, distributing weight evenly to reduce pressure points — keeping you comfortable even during extended wear.

• 10-Year Extended Warranty: 10-year warranty on the backpack body for peace of mind.

7. Ergonomic & Breathable Design

• Ventilated Airflow Back Padding: The outer mesh padding features a ventilated airflow channel design that effectively channels heat away from the body, reducing back sweat buildup and overheating. All mesh materials are moisture-wicking to keep you dry and comfortable all day long.

8. Thoughtful Convenience Details

• Top Carry Handle: Easy to grab and helps maintain balance while carrying, preventing sideways swinging during walking.

• Self-Standing Design: The backpack stands upright on its own for easy loading and unloading of items.

• Two Enclosed Side Pockets: Enclosed pockets on both sides for water bottles or umbrellas.

• 360° Reflective Design: Full-coverage reflective elements enhance visibility at night or in low-light conditions for safer commuting.

• Unisex One Size: Designed to fit all body types — comfortable for both men and women.

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IV. How to Use

1. Choose Your Protection Level

• IIIA Level: Ideal for daily commuting, campus, office, and other low-risk environments.

• IV Level: Ideal for high-risk environments (journalists, aid workers, security personnel, etc.) — requires installation of the 25mm Silicon Carbide rigid plate.

2. Daily Use

• Place the corresponding protective panel flat into the backpack's laptop compartment, ensuring it sits fully against the bottom.

• Use the backpack just like a regular bag — carry a 14-inch laptop, books, water bottle, and other personal items. The 35L large capacity meets all-day needs.

• Once zipped, the backpack looks completely identical to a regular bag — impossible to identify as protective gear.

3. Emergency Response

• In case of a sudden threat, quickly bring the backpack to your chest or back within 2 seconds with one hand, using the built-in panel as a protective barrier. The Flexible Yoke ensures the panel stays securely fitted to your body, covering major vital organs (front torso and back) for instant protection.

• The advanced panel material effectively absorbs impact energy, reducing blunt force trauma.

4. Care & Maintenance

• Wipe the backpack surface with a damp cloth when dirty. Hand washing is acceptable, but machine washing or prolonged soaking is not recommended.

• Do not fold, bend, or disassemble the protective panel, as this may compromise its performance.

• Periodically inspect the panel for cracks or deformation; contact customer service if any issues are found.

V. Test Reports

1. Ballistic Test (NIJ IIIA)

• Tested by an independent third-party laboratory in accordance with NIJ 0101.06 standards.

• Under test conditions, the IIIA panel effectively stopped all test ammunition types — no penetration or excessive backface deformation.

2. Ballistic Test (NIJ Level IV)

• Tested by an independent third-party laboratory in accordance with NIJ 0101.06 standards.

• Under test conditions, the 25mm Silicon Carbide panel effectively stopped all test ammunition types — no penetration.

3. Anti-Stab Test (NIJ Level 3)

• Tested in accordance with NIJ 0115.00 standards.

• Under standard impact conditions, test knives and spikes did not penetrate the protective panel.

• The panel material effectively resists puncture and slash attacks, providing reliable protection against edged-weapon threats.

4. Waterproof & Wear-Resistant Test

• Waterproof testing completed in accordance with IEC 60529 standards.

• Test conditions: Simulated rain and splash environments.

• Test results: Interior contents and protective panel remained completely dry — waterproof fabric meets standards.

• Wear-resistance test: The outer shell material passed standard wear testing — no significant abrasion or tearing.