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Hazard 4 Second Front Backpack 18.3 l - Black

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€306.85
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€306.85

Hazard 4 Second Front Backpack 18.3 l

A rugged backpack featuring an organizer and a capacity of 18.3 liters, constructed from highly abrasion-resistant Invista 1000D Cordura fabric, complemented by a dual polyurethane coating for reliable moisture protection of the contents. A MOLLE system distributed across three sections of the pack enables the attachment of extra gear and tactical accessories. The back panel is crafted from durable material engineered for demanding environments—maintaining its form during heavy use and offering enhanced comfort through its breathable design.

Durable Invista 1000D Cordura, water repellent coating

Constructed from rugged and abrasion-resistant Invista 1000D Cordura, the backpack is finished with a double PU coating for superior water repellency. Reinforced build ensures reliable protection for your gear. The back panel features a thermoformable insert, lined with breathable mesh to deliver outstanding comfort. Secure closure is provided by premium YKK zippers.

Carrying system

The carrying system of the backpack features adjustable suspenders with soft padding, designed to minimize shoulder abrasion. Broad, ergonomically contoured suspenders ensure optimal weight distribution across the shoulders. Straps run along the suspenders, offering mounting points for additional gear.

A wide hip belt and a height-adjustable chest strap are incorporated to enhance comfort during long hikes.

Hardpoint mounting system, MOLLE straps, Velcro

HardPoints serve as robust mounting locations, enabling quick and secure attachment of various gear, including elastic cords, tie-down straps, or paracord. Featuring a bolted design, the mounting system ensures a stable and enduring connection. Dedicated holes accommodate the integration of the manufacturer's Gear Rails. The backpack incorporates straps that are compatible with the MOLLE mounting system, as well as D-rings for attaching additional accessories. A velcro panel positioned on the front allows for easy placement of patches such as flags, unit insignias, or Morale Patches.

Compartments and pockets

The main compartment, sized at 45 x 27 x 15.5 cm, offers the capability to open completely. Inside, a strap is provided for securing an extra pocket, such as one that attaches with a carabiner. The compartment features panels that are compatible with the MOLLE attachment system.

On the back, a 44 x 27 x 2 cm padded pocket is present, specifically designed for carrying a laptop or tablet up to 15 inches. Additional straps are included for fixing a hydration system holding up to 3 liters.

Located on the front is a pocket equipped with a two-way YKK zipper, functioning as a quick-access organizer. The pocket unfolds to form a practical shelf and is spacious enough for pens, notebooks, and maps, while the transparent film compartment is ideal for a 250 × 174 × 7.5 mm tablet.

YKK zippers

Equipped with YKK two-way zippers, the compartments can be easily opened or closed for rapid access to contents, eliminating the need to unzip them completely.

Main features

  • MOLLE compatibility
  • YKK zipper closures
  • Constructed from robust Cordura fabric
  • Equipped with an internal organizer panel
  • Engineered with a ventilated structure
  • Dedicated compartment for laptop or hydration bladder
  • Features adjustable chest and hip straps
  • 18.3-liter volume
  • Organizer pocket included

Example applications and activities

Military operations: Rugged and abrasion-resistant Invista 1000D Cordura fabric safeguards gear against wear and damage in demanding operational and field environments. The construction is optimized for rapid access to the organizer’s contents during fast-paced scenarios.

Survival and outdoor: The robust hard point system enables secure attachment of supplementary gear. Waterproof and highly durable construction ensures reliable performance across diverse weather conditions. An ergonomic profile and ventilation channels on the back panel provide enhanced comfort for extended periods of movement.

Hazard 4


Militaria.pl is the exclusive distributor of Hazard 4


Hazard 4 is an American brand specializing in the production of advanced tactical equipment and clothing for military personnel, uniformed services, outdoor enthusiasts, and extreme sports enthusiasts. Its motto, “Progressive Modular Gear,” reflects a philosophy of continuous improvement and modularity, allowing for flexible adaptation of equipment to dynamic operating conditions. Hazard 4 products are manufactured using modern technologies such as durable Cordura fabrics, laser-cut MOLLE panels, water-repellent coatings, and ergonomic carrying systems inspired by military solutions. An interesting fact is that even before the brand was formally established, professionals—including FBI agents, aviation personnel, and foreign mission operators—adapted civilian Hazard 4 models for operational use, deliberately removing the Civilian series markings. Today's offering is a direct response to the real needs of these users—a combination of durability, functionality, and an innovative approach to equipment design.

More Information
Color/camouflage Black
Main compartments fastening Zipper
Dedicated laptop pocket Yes
Molle/pals compatible Yes
Mesh spacer No
Number of compartments 1
Dimensions 460 x 280 x 160 mm
Capacity 18.3 l
Number of pockets 3
Main color Black
Main material 100% 1000D Cordura
External equipment attachment option Yes
Compatible with hydration system Yes
Raincover No
Waist strap Yes
Chest strap Yes
Weight 1500 g
EAN 816211012103
Manufacturer code BKP-2NDF-BLK
Brand Hazard 4
Velcro feature
Velcro

The velcro panel is an area with sewn-on Velcro tape that allows easy attachment of various additional items, such as patches or pockets.

Cordura feature
Cordura

Cordura is a material woven from durable nylon fibers, developed by DuPont. The structure of the material provides lightness and abrasion resistance, as well as weather resistance. Due to its properties, Cordura is widely used in tactical equipment.

YKK zippers feature
YKK zippers

YKK zippers are high-quality zippers commonly used in clothing and accessories, manufactured by the Japanese YKK Corporation - one of the world's largest zipper manufacturers.

System MOLLE feature
System MOLLE

MOLLE (Modular Lightweight Load-carrying Equipment) is a system for attachment of tactical equipment, used for example in backpacks or tactical vests. It provides the possibility of flexible and modular placement of various accessories and pockets, which allows personalization and optimal adjustment of the item to the specific needs of the user. It is widely used by the military, special services and survival and outdoor enthusiasts.

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