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TECHNOLOGY EMBEDDED

PREMIUM MATERIALS AND CONSTRUCTION
at the heart of all STOIRM products

PRIMALOFT

STOIRM jackets use a PrimaLoft filling. This is a premier synthetic microfiber insulation originally developed for the US Army. It mimics the lightweight, lofty feel of natural down but excels in wet conditions by absorbing minimal moisture. Today, it is utilized globally across outdoor gear, apparel, and footwear.

PrimaLoft are committed to being Relentlessly Responsible™, using innovation to drive performance and sustainability. Each elevated, neither sacrificed. They are always striving to provide the highest possible performance while reducing their impact on the planet.

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PRIMALOFT - KEY BENEFITS

Exceptional Warmth Without the Bulk

PrimaLoft® insulation delivers outstanding thermal performance to STOIRM jackets while remaining lightweight and compressible, providing reliable warmth without restricting movement or adding unnecessary weight.

Performs Even When Wet

Unlike traditional down, PrimaLoft® retains much of its insulating performance when exposed to moisture, helping to keep you warm in wet, damp, or unpredictable conditions.

Built for Active Operations

Highly breathable and quick-drying, PrimaLoft® regulates body temperature during high-intensity activity, making it ideal for tactical missions, field exercises, and everyday outdoor use where comfort and performance are essential.

CORDURA

Cordura is a brand of high-performance, synthetic nylon fabrics known for exceptional resistance to tears, scuffs, and abrasion. Originally developed in 1929 and now produced by INVISTA, the material is used by STOIRM to add reinforced panels of high wear.

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CORDURA - KEY BENEFITS

Enhanced Durability

Reinforced with genuine CORDURA® fabric in high-wear areas, STOIRM jackets offer exceptional resistance to abrasion, tears, and scuffs, extending the life of the garment in demanding environments.

Protection Where It Matters Most

CORDURA® panels are strategically placed on high-contact zones such as the shoulders, elbows, and forearms to withstand repeated friction from backpacks, body armour, slings, and field equipment.

Mission-Ready Performance

Combining lightweight comfort with rugged reinforcement, CORDURA® allows the jacket to maintain freedom of movement while providing the toughness required for military operations, law enforcement duties, and challenging outdoor environments.

DURAFLEX

Every STOIRM pack is equipped with genuine Duraflex® buckles and hardware, trusted by military forces and outdoor professionals worldwide for their exceptional strength, reliability, and durability. Engineered to perform in the harshest environments, Duraflex components are manufactured from high-performance polymers that withstand repeated use, impact, and extreme temperatures without compromising functionality.

Designed for smooth, dependable operation even when wearing gloves, Duraflex hardware ensures fast, secure adjustments and long-lasting performance. By integrating industry-leading components into every STOIRM pack, we deliver equipment you can rely on when failure is not an option.

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DURAFLEX - DURABILITY WHEN NEEDED

Proven Strength & Reliability

Genuine Duraflex® buckles are engineered to withstand heavy loads, repeated use, and harsh environments, ensuring your pack performs reliably when it matters most.

Fast, Secure Operation

Designed for smooth, positive engagement, Duraflex® hardware allows quick adjustments and secure fastening, even when wearing gloves or operating in challenging conditions.

Built for Extreme Conditions

Manufactured from high-performance polymers, Duraflex® buckles resist impact, UV exposure, and temperature extremes, delivering long-lasting durability in demanding military, tactical, and outdoor environments.

DESIGNED FOR PROFESSIONALS BYPROFESSIONALS.
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