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Switlik S-9450-16 – EV-35 Aviator Constant-Wear Life Vest, Blue – 2-Year TBO

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$329.00 /ea.
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Ensure safety and comfort with the Switlik Aviator Constant-Wear Life Vest EV-35 (S-9450-16). Designed for professional aviators and mariners who require reliable safety gear, the EV-35 offers high buoyancy, durable construction, and ease of use in emergencies. Its ergonomic design allows for comfortable wear over extended periods, making it an ideal choice for constant use in challenging environments.

This new version of the EV-35 features a more durable, UV-resistant fabric than the previous model, S-9450-11.

Why Choose the Switlik S-9450-16 EV-35 Constant-Wear Life Vest?

Specifications of S-9450-16 EV-35

Why Buy from Pilot John International?

With a 2-year TBO, the Switlik EV-35 Passenger Vest ensures long-lasting reliability and safety. Built to meet FAA safety standards, this vest offers peace of mind for both passengers and crew, making it a critical part of every aircraft's safety equipment.

Ready to Order?

Stay protected with the Switlik S-9450-16 EV-35 Constant Wear Life Vest. Designed for comfort, durability, and ease of use, this life vest provides the reliable safety you need in aviation and maritime environments. Order from Pilot John International today and benefit from fast shipping, quality assurance, and expert support from a trusted source in safety equipment.

Alternate Models
S-9450-11Previous Part Number
General Information
Part #S-9450-16
ManufacturerSwitlik
Shipping Information
Product Weight1.6 lbs.
Product Dimensions21 x 8 x 4 in.
Schedule B8907100000
ECCN8A992.i
Specifications
BuoyancyOver 35 lbs
Cover ColorAvailable in Blue & International Orange
Cover FabricFR Nylon
Inflation SystemOne (1) 33g CO2 cylinder
TSO ApprovalTSO-c13F
Weight1.58 lbs (0.71 kg)

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AIRCRAFT COMPATIBILITY

This item is for use on all aircraft.

PRODUCT REVIEWS

5/5
by Kenneth Combs in Winter Garden, FL
05/26/2025 08:12:48 AM
This life jacket is light enough that you forget that you're wearing it. It has all the features it needs to be legal including the light. It's also not so bulky that it makes you feel uncomfortable sitting in the airplane. I definitely will be buying these for my flight students.

QUESTIONS & ANSWERS

Question:
What is the EV-35 Aviator vest designed for?
Answer:

The Switlik EV-35 Aviator is specifically designed for constant wear in general and commercial aviation environments. It offers crew members and passengers a lightweight, low-profile, and breathable flotation solution without compromising comfort or safety. Its design makes it ideal for extended use during flight, especially overwater operations.

Asked July 30, 2025
Question:
Is the EV-35 approved for aviation use?
Answer:

Yes! The Switlik EV-35 Aviator life vest is approved under FAA TSO-C13f and JCAB certifications, making it compliant for use aboard commercial and private aircraft. These certifications confirm that the vest meets stringent safety and performance standards required for aviation life preservers.

Asked July 30, 2025
Question:
How much does the EV-35 life vest weigh?
Answer:

The EV-35 life vest is extremely lightweight, weighing just 1.58 lbs (0.71 kg). This makes it one of the lightest constant-wear aviation life preservers available, allowing for greater comfort and mobility during flight operations.

Asked July 30, 2025
Question:
What type of inflation system does this vest use?
Answer:

This vest features a single 33-gram CO₂ cylinder that automatically inflates the dual-chamber bladder system. It also includes oral inflation tubes for both chambers, providing redundancy and peace of mind during emergency situations.

Asked July 30, 2025
Question:
Is the EV-35 available in multiple color options?
Answer:

The Switlik EV-35 is offered in two color options: Cobalt Blue (S-9450-16) and International Orange (S-9450-17). These options help distinguish crew and passenger equipment or suit specific organizational preferences.

Asked July 30, 2025
Question:
Is this vest comfortable for long periods of wear?
Answer:

Yes, the EV-35 is designed for long-term wear thanks to its ergonomic features. It includes a breathable protective cover fabric that helps reduce thermal burden, along with a zipper closure and a low-profile design that reduces neck strain by transferring load away from the neck area.

Asked July 30, 2025
Question:
Is the EV-35 life vest adjustable?
Answer:

Absolutely! The vest includes adjustable waist and shoulder straps to ensure a secure, snug fit for a wide range of body types. This makes it suitable for use by various flight crew members and passengers across different aircraft platforms.

Asked July 30, 2025
Question:
Can the EV-35 be used in conjunction with a harness or other gear?
Answer:

Yes, the EV-35's slim profile and lightweight construction make it compatible with most aviation harnesses and restraint systems. Its design is ideal for pilots and crew who need unrestricted movement while maintaining safety compliance.

Asked July 30, 2025
Question:
Is the EV-35 suitable for both pilots and passengers?
Answer:

Yes, this vest is ideal for both flight crew and passengers. Its low-profile, breathable construction makes it equally appropriate for cockpit or cabin use in general aviation, charter flights, and commercial aircraft.

Asked July 30, 2025
Question:
What makes the EV-35 different from traditional aviation life vests?
Answer:

Unlike bulkier vests, which are typically stowed and only donned during emergencies, the EV-35 is a constant-wear solution. Its slim and ergonomic design ensures wearability throughout the entire flight, reducing the time needed to don a vest in an emergency.

Asked July 30, 2025
Question:
What size range does the EV-35 accommodate?
Answer:

The Switlik EV-35 is a one-size-fits-most vest, adjustable to accommodate a wide range of adult body sizes. Its strap system ensures that it can be securely worn by individuals with different builds.

Asked July 30, 2025
Question:
Does the EV-35 include any reflective material?
Answer:

Yes! Like all Switlik aviation life preservers, the EV-35 incorporates reflective patches to enhance visibility in low-light or rescue scenarios. This feature supports increased safety during overwater emergencies and night operations.

Asked July 30, 2025
Question:
What type of fabric is used for the cover?
Answer:

The EV-35 uses flame-retardant (FR) nylon for its cover fabric. This material provides durability and helps reduce thermal discomfort, making it suitable for cockpit environments and long-term wear.

Asked July 30, 2025
Question:
Is the EV-35 manufactured in the USA?
Answer:

Yes! Like all Switlik survival products, the EV-35 Aviator Constant Wear Life Vest is proudly made in the United States. This supports high-quality craftsmanship and compliance with U.S. aviation and safety standards.

Asked July 30, 2025
Question:
What does the “2-Year TBO” mean for this life vest?
Answer:

“TBO” stands for Time Between Overhaul, and this Switlik EV-35 life vest is sold with a recommended 2-year TBO. This means the vest should be inspected, tested, repaired (as needed), and recertified by an Authorized Service Center in accordance with the latest revision of the CMM, every two years from the date of manufacture. Following the specified TBO helps support compliance and simplifies long-term maintenance planning.

Asked January 9, 2026