1000S Aircrew U-Don Immersion Suit

Built for professional aircrew who require a balance of operational performance and survival protection during over-water flights. Designed with an ergonomic fit and advanced materials, the suit allows users to move freely and perform tasks without restriction, both in the cockpit and during emergency scenarios.

Constructed with a waterproof, breathable and flame-retardant outer shell, the suit provides protection against environmental exposure while maintaining comfort throughout extended missions. A lightweight thermal liner offers insulation in cold conditions, supporting survivability in the event of water immersion.

The distinctive U-Don front entry zip enables easy donning and allows the suit to be worn partially open between flights, improving comfort during standby periods. Internal braces and modular pocket options enhance usability, while air release valves help manage trapped air and improve safety and mobility in the water. Tested across major aircraft types, the suit is engineered to enhance flying performance through improved temperature regulation, fit and overall wearer comfort.

Key Features

• U-Don front entry zip for easy donning and flexible wear between flights
• Waterproof, breathable and flame-retardant outer shell
• Lightweight thermal liner for cold water protection
• Ergonomic design to support mobility and in-flight performance
• Internal braces for improved fit and comfort
• Modular pocket system adaptable to mission requirements
• Air release valves for ventilation and improved in-water safety
• Nomex-based outer materials combining durability with fire protection
• Designed for professional helicopter aircrew operating over water