Propper Poly Cotton Twill 27/P Flyers Coverall - Durable, Functional

In this review the Propper Poly/Cotton 27/P Flyers Coverall is judged as a practical, non-FR flight suit option for air crew, maintenance staff and uniformed roles that need a durable, serviceable coverall without flame resistance. The single biggest reason to consider it is the sewn-to-spec construction that mirrors their Nomex layout while using a lightweight, colorfast 65/35 poly/cotton twill that resists wrinkles and shrinkage; that combination delivers dependable daily wear and the pocket layout expected in flight and utility duties.

Key Features

• Sewn to spec: Built to mil-spec YACL-WP PD 99-01 R design, the suit matches the form and functional details of a traditional flight suit for consistent component placement and durability.
• Durable fabric: The 5.2 oz 65% polyester 35% cotton twill is lightweight yet colorfast and resists wrinkles and shrinkage for lower maintenance and longer wear life.
• Pocket layout: Six primary zipper pockets plus a left shoulder hook-and-loop pocket and a knife pocket on the left inner thigh give organized storage for tools and small items on duty.
• Zippered leg opening: Leg zippers make the suit easier to put on and take off and allow the option of wearing it untucked over flight boots for quick transitions.
• Mobility adjustments: A pleated bi-swing back and hook-and-loop adjustable waist belt improve upper-body motion and let users fine-tune the fit for comfort during long shifts.

Who It's For

The coverall is best for air crew and ground maintenance personnel who require the layout and functional pockets of a flight suit but do not need flame resistant fabric; it also suits law enforcement and public safety staff using a uniform coverall and teams that favor easy-care, colorfast material. The sizing in alpha measurements and the generous cut make it a good pick for those who prefer a roomy fit over tailored silhouettes.

Those who need certified FR protection should look elsewhere, and people seeking a slim, fashion-forward fit may find the sizing too large or the leg profile baggy. If precise tailoring or FR certification are priorities, choose a different model designed specifically for those needs.

Pros & Cons

Pros

• Durable, lightweight twill resists wrinkles and shrinkage for easy care.
• Thoughtful pocket arrangement and zippers support practical on-duty storage and quick access.
• Sewn to mil-spec flight suit design, so it keeps expected flight-suit details and placement.

Cons

• Sizing runs generous and some users report baggy legs or pockets placed lower than expected, so fit may require trying a different alpha size.

Specifications

Brand	Propper
Material	65% polyester, 35% cotton twill (5.2 oz)
Design standard	Sewn to mil-spec YACL-WP PD 99-01 R
Pockets	6 primary zipper pockets plus shoulder and thigh accessory pockets
Legs	Zippered leg opening for donning over boots
Fit	Alpha sizing with generous fit and adjustable waist belt
Colors	Tan, Freedom Sage, Black, Dark Navy

Our Verdict

The Propper Poly/Cotton 27/P Flyers Coverall is a sensible value for crews and uniformed staff who need a durable, easy-care coverall with authentic flight suit features but no FR rating. Its material and pocket layout offer practical everyday use, though buyers should account for a generous cut and check alpha sizing to avoid a baggy leg fit.

Frequently Asked Questions

Is this flight suit flame resistant?
No, this Poly/Cotton 27/P model is not FR; it is intended for non-FR use where flame protection is not required.

How does the sizing run?
Sizing uses alpha measurements with a generous fit; some reviewers find it roomy and recommend checking measurements before selecting a size.

Can it be worn over boots?
Yes, the zippered leg opening allows the suit to be worn untucked over flight or work boots for quick dressing changes.