Moisture Barrier | W. L. Gore & Associates
GORE-TEX CROSSTECH® Endure Moisture Barrier is engineered for durable protection and breathability in demanding structural firefighting environments. Its construction combines Gore barrier technology with an aramid backer to provide reliable liquid penetration resistance while allowing heat and perspiration vapor to escape through the protective system.

CROSSTECH® Endure is designed to combine durable barrier performance with breathability and thermal stability throughout demanding structural firefighting use.
Provides protection against blood-borne and viral pathogens, body fluids, water, and common chemicals encountered in firefighting environments.
Low evaporative resistance allows heat and perspiration vapor to escape through the protective system, supporting body-temperature regulation.
Engineered to maintain liquid penetration resistance through repeated laundering and thermal exposure for dependable long-term barrier performance.
Designed for demanding thermal environments while maintaining the integrity expected of a structural firefighting moisture barrier.
| Material Type | Structural firefighting moisture barrier |
|---|---|
| Material | GORE-TEX CROSSTECH® Endure Moisture Barrier |
| Weight | 6.3 oz/yd² |
| Composition | Flame-resistant textile laminated to a proprietary Gore film |
| Principal Materials | Aramid-blend fibers in an aramid-blend face textile with DWR treatment, proprietary Gore film, and aramid backer |
| Barrier Performance | Protection against blood, body fluids, common chemicals, and water |
| Total Fluorine Test | No |

Manufacturer: W. L. Gore & Associates
Weight: 6.3 oz/yd²
Construction: FR textile laminated to proprietary Gore film with aramid backer
Protection: Blood, body fluids, common chemicals, and water
Key Performance: Durability, breathability, liquid penetration resistance, and thermal stability
CROSSTECH® Endure is available in current Ricochet NFPA 1970 standard composite systems for M² Prime™ and M² Response™ structural firefighting gear.
CROSSTECH® Endure is available in current M² Prime™ standard composite systems with FLEX 7® or PBI MAX™ outer shells and qualifying thermal liner configurations.
CROSSTECH® Endure is available in current M² Response™ standard composite systems with Pioneer™ or Armor AP™ outer shells and qualifying Equinox™ or CoreCXP™ thermal liners.