Poly Cotton Twill 27P Flyers Coverall - Durable Non-FR Flight Suit

In this review the Poly/Cotton 27/P Flyers Coverall is evaluated as a practical, non-FR flight suit option for crews and staff who need the look and pockets of a mil-spec coverall without flame resistance. The bottom line: it is best for aircrew, maintenance, law enforcement support, or uniformed staff who want a durable, lightweight coverall with generous fit and many pockets. The single biggest reason to buy is its sewn-to-spec construction combined with colorfast, wrinkle- and shrink-resistant twill that wears well for regular use.

Key Features

• Sewn to spec: Constructed to mil-spec YACL-WP PD 99-01 R design, providing the same layout and details found on more specialized flight suits for consistent fit and utility.
• Durable fabric: The 5.2 oz 65% polyester/35% cotton twill is lightweight yet durable and resists color fading, wrinkles and shrinkage for easier care and long life.
• Multiple pockets: Six primary zipper pockets plus accessory pockets including a left shoulder hook-and-loop pocket and inner thigh knife pocket give organized storage for tools and essentials on duty.
• Zippered leg openings: Leg zippers make the coverall easier to put on and take off and allow wearing untucked over flight boots or work footwear.
• Adjustable fit: A pleated bi-swing back and hook-and-loop adjustable waist belt help with upper-body mobility and allow some tailoring of the generous fit.
• Color options: Dyed to match Tan and Freedom Sage as well as commercial Black and Dark Navy, so it fits different uniform palettes.

Who It's For

The coverall suits air crew and maintenance staff who want the familiar flight suit design without full flame-resistant protection; it also works well for law enforcement support, public safety roles, and facility technicians who need pockets and mobility. It is a sensible uniform choice where FR protection is not required but durability and appearance matter.

Those who need certified flame resistance or a slim, tailored fit should look elsewhere; the 27/P is sized in alpha sizes for a generous fit and some users report roomy legs and a longer torso, so it is not ideal for someone seeking a trim, fashion-forward coverall.

Pros & Cons

Pros

• Well built to mil-spec design for predictable layout and functional details.
• Lightweight yet durable poly/cotton twill that resists fading, wrinkles and shrinking.
• Practical pocket arrangement including zipper and accessory pockets for tools and small items.
• Convenient leg zippers and adjustable waist for easier wear over boots and improved mobility.

Cons

• Not flame resistant, so it is unsuitable for tasks that require FR protection.
• Fit can be inconsistent for some users, with reports of baggy legs and a longer torso compared to expectations.

Specifications

Material	65% polyester / 35% cotton twill, 5.2 oz
Design standard	Sewn to mil-spec YACL-WP PD 99-01 R
Pockets	6 zipper pockets plus left shoulder hook-and-loop and inner thigh knife pocket
Color options	Tan, Freedom Sage, Black, Dark Navy
Fit	Alpha sizing with generous fit and adjustable waist belt
Closure details	Zippered leg openings and bi-swing pleated back

Our Verdict

The Poly/Cotton 27/P Flyers Coverall is a practical, cost-effective choice for crews and uniformed staff who need a durable, low-maintenance coverall with authentic flight suit features. It offers good value for non-FR operational roles thanks to its mil-spec construction, multiple pockets and colorfast, wrinkle-resistant fabric, though anyone requiring flame resistance or a slim fit should consider alternatives.

Frequently Asked Questions

Is this coverall flame resistant?
No. This Poly/Cotton 27/P is not FR treated and should not be used where flame resistance is required.

How does it fit compared with other flight suits?
It is cut in alpha sizes with a generous fit; some users find the legs baggy and the torso long while others like the roomy mobility.

Can it be worn over boots?
Yes. Zippered leg openings are included to make wearing untucked over flight or work boots straightforward.