Propper Poly Cotton Twill 27/P Flyers Coverall - Durable Work Coverall

In this review the Propper Poly/Cotton 27/P Flight Suit is presented for air crew, maintenance staff, law enforcement and anyone needing a durable, non-FR coverall. The single biggest reason to consider it is its practical mix of lightweight yet durable fabric and military-style construction sewn to mil-spec design, delivering the same functional layout as a Nomex flight suit without flame resistance. It suits users who want a generous fit, multiple pockets and colorfast, low-maintenance fabric for routine duty or costume use.

Key Features

• Sewn to spec: Built to the mil-spec YACL-WP PD 99-01 R design so users get the same layout and construction details used in professional flight suits.
• Durable fabric: The 5.2 oz 65/35 poly/cotton twill is lightweight, colorfast and resists wrinkles and shrinkage for easier laundering and longer wear.
• Generous sizing: Alpha sizes are used to reduce complexity and provide a roomy fit that accommodates layers or work gear underneath.
• All the pockets: Six primary zipper pockets plus a left shoulder hook-and-loop pocket and a left inner thigh knife pocket keep tools and documents accessible and secured.
• Zippered leg opening: Leg zippers make it easier to don and doff the suit over boots and allow wearing untucked when needed.
• Adjustable fit: A pleated bi-swing back and hook-and-loop adjustable waist belt improve upper-body mobility and let you fine tune the fit.

Who It's For

The flight suit is best for ground crew, maintenance technicians, instructors and law enforcement staff who need a practical, military-pattern coverall but do not require flame-resistant protection. It will also appeal to budget-conscious teams that want consistent sizing and multiple secure pockets for tools and paperwork.

Those who need certified FR protection, specialized fabrics for extreme environments, or a very trim, fashion-forward fit should look elsewhere; the suit is designed for utility and has a generous, sometimes long torso and roomy legs in some sizes.

Pros & Cons

Pros

• Well constructed to mil-spec design for proven functionality and familiar pocket placement.
• Lightweight yet durable 65/35 twill that resists color fading, wrinkles and shrinkage during regular use.
• Multiple secure pockets and attachment points make it practical for tools, documents and accessories.
• Zippered leg openings and adjustable waist improve ease of use and mobility when worn with boots.

Cons

• Sized generously with a long torso and baggier legs for some wearers, so fit may be inconsistent across body types.
• Not flame-resistant; unsuitable where FR protection is required.

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 zipper pockets plus shoulder hook-and-loop and knife pocket
Leg feature	Zippered leg openings for easy donning over boots
Fit	Alpha sizing with a generous fit and bi-swing back
Use	Non-FR coverall for flight crew, maintenance, LE and costume

Our Verdict

The Propper Poly/Cotton 27/P Flyers Coverall is a solid value for professionals who want the look and functionality of a mil-spec flight suit without FR requirements. Its durable, low-maintenance fabric, practical pocket layout and thoughtful mobility features make it a sensible choice for ground crew and public safety uniforms, though anyone needing FR protection or a slim fit should choose a different option.

Frequently Asked Questions

Is this flight suit flame-resistant?
No. This Poly/Cotton 27/P coverall is non-FR and intended for duties where flame resistance is not required.

How does the sizing run?
Sized in alpha sizes with a generous fit; some customers report long torsos and baggy legs, so consider trying on or checking sizing guidance before ordering.

Can I wear it over boots?
Yes. It includes zippered leg openings and is designed to be worn untucked over flight or work boots for easy on/off.