In the tactical, military, and outdoor industries, understanding the terminology used to describe gear is helpful for procurement officers, distributors, retailers, and end-users. This glossary aims to clarify common terms related to materials, construction, and features found in professional-grade equipment.
Materials & Fabrics in Tactical Gear
A durable synthetic fabric originally developed for military flak jackets. Known for its high abrasion resistance, it is typically woven in a 2×2 or 2×3 basketweave pattern. While not bulletproof in gear applications, it offers exceptional toughness for bags, vests, and pouches.
Cordura is a brand of high-performance fabrics owned by INVISTA, produced by licensed textile mills using nylon, polyester, or blends. Known for durability and resistance to abrasions, tears, and scuffs, Cordura is widely used in tactical gear. Common variants include:
Cordura® Nylon: Offers an excellent strength-to-weight ratio and abrasion resistance.
Cordura® EcoMade: Made from recycled materials, maintaining similar durability.
The denier rating (e.g., 500D, 1000D) indicates thread thickness, with higher denier fabrics being heavier and more durable but less flexible.
Denier measures the thickness of individual threads in a fabric, defined as the mass in grams per 9,000 meters of thread. Higher denier (e.g., 1000D) indicates thicker, heavier threads, while lower denier (e.g., 210D) is finer and more flexible. Denier affects fabric weight and flexibility but not the overall strength, which depends on weave patterns.
Hypalon, a trademark now owned by Tosoh Corporation, is a synthetic rubber (chlorosulfonated polyethylene) resistant to chemicals, UV light, and extreme temperatures. Originally developed by DuPont, it is used for reinforcement patches or protective coatings on high-wear areas like pack bottoms.
Kevlar, a para-aramid fiber by DuPont, is renowned for its high tensile strength and resistance to cuts and abrasion. While primarily used in ballistic and stab-resistant armor, it is also integrated into tactical gear for reinforcement in high-stress areas.
- UHMWPE (Ultra-High-Molecular-Weight Polyethylene)
UHMWPE is a strong, lightweight fiber, such as Dyneema® or Spectra®, with excellent abrasion, chemical, and water resistance. Used in high-performance gear and cut-resistant applications, it is ideal for lightweight tactical bags and vests.
Ripstop is a weaving technique that incorporates thicker threads in a crosshatch pattern to prevent tears from spreading. Used in nylon or polyester fabrics, ripstop enhances durability in lightweight gear like clothing and packs.
- TPU (Thermoplastic Polyurethane) Coating
TPU coating is applied to fabrics to provide waterproof or water-resistant properties. More durable than PVC coatings, TPU is flexible and resistant to cracking, making it ideal for tactical bags and outdoor gear.
A layered synthetic mesh fabric that creates an air cushion between the wearer and gear, promoting airflow and reducing heat and moisture buildup. Commonly used in backpack back panels, shoulder straps, and hip belts for enhanced comfort.
Hardware & Components in Tactical Gear
Cobra buckles, trademarked by AustriAlpin, are quick-release buckles known for their strength and security. Made from aluminum or engineering plastics, they are used in tactical belts, vests, and harnesses for reliable performance.
Duraflex, a brand by National Molding, offers high-strength plastic hardware, including buckles and fasteners, known for durability and reliability. Duraflex components are widely used in tactical backpacks, belts, and vests for secure closures.
ITW Nexus is a leading manufacturer of high-quality hardware, including buckles, ladder locks, and side-release buckles. Specifying ITW Nexus components ensures reliability in tactical gear applications.
VELCRO® is the original hook-and-loop fastener, consisting of a hook side and a loop side for secure, reusable closures. It is used in tactical gear for pocket flaps, admin panels, and cummerbunds on vests. Learn more at VELCRO®.
YKK Group, the world’s largest zipper manufacturer, produces durable, reliable zippers for tactical gear. Common types include:
YKK RC (Coil) Zippers: Lightweight and flexible, ideal for general use.
YKK VISLON (Molded Plastic) Zippers: Resistant to corrosion, suited for marine environments.
YKK #5, #8, #10: Indicate chain size, with #10 being the strongest for heavy-duty gear.
Construction & Features
Bar-tacking is a high-density zigzag stitching technique used to reinforce stress points, such as strap attachments or MOLLE webbing. It enhances durability in bags, vests, and harnesses.
LASER-cut MOLLE uses precision laser cutting to create slots directly in the fabric, reducing weight and bulk compared to traditional sewn webbing. The laser seals edges to prevent fraying, ideal for modern tactical vests and packs.
MOLLE (Modular Lightweight Load-carrying Equipment) is a system for attaching pouches and accessories to gear. It uses rows of 1-inch webbing spaced 1 inch apart (PALS spacing) for modular customization, common in vests, belts, and bags.
Puncture-resistant materials resist penetration from sharp objects like nails or knives. Used in tool pouches and vests, this feature is distinct from abrasion or cut resistance.
- Waterproof vs. Water-Resistant
Water-Resistant: Resists water penetration to a degree, suitable for light rain. Often achieved with DWR coatings.
Waterproof: Prevents water penetration entirely, requiring high hydrostatic head fabrics, sealed seams, and waterproof zippers.
Modular design allows users to customize gear by adding or removing pouches and accessories via MOLLE or similar systems. This versatility is key for tactical vests, bags, and slings.
The maximum weight a bag, pack, or vest can carry without failure. High load-bearing capacity is critical for military and outdoor gear, achieved through reinforced materials and stitching.
General Terms
A cummerbund is the side panel of a tactical vest or plate carrier, providing stability and space for pouches or side armor. Modular cummerbunds enhance customization.
- DWR (Durable Water Repellent) Finish
DWR is a coating that causes water to bead and roll off fabrics, enhancing water resistance. It wears off over time and may require reapplication.
Hydration-compatible gear includes a sleeve for a water reservoir, a port for the drinking tube, and a securing mechanism. This feature is common in tactical backpacks and vests.
- IR (Infrared) Reflective Materials
IR-reflective materials reduce visibility under night vision, used in military gear for stealth operations. They are often integrated into fabrics or coatings.
Disclaimer: This glossary is for educational purposes. Brand names are trademarks of their respective owners. Always consult technical data sheets from your tactical gear supplier for precise product specifications.
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