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

Our review of the Propper Poly/Cotton 27/P Flight Suit finds it best suited for maintenance crews, air crew support, law enforcement training, and staff who need a durable, non-FR coverall with a roomy fit. The single biggest reason to consider this coverall is its practical combination of lightweight, colorfast 65/35 twill and military-derived construction that delivers the same layout and pockets as Propper's Nomex style without flame resistance. For teams that want a familiar flight-suit silhouette, ample storage, and easy on/off features, this is a sensible, cost-effective option.

Key Features

• Sewn to spec: Constructed to mil-spec YACL-WP PD 99-01 R design, the coverall keeps the same layout and details air crews expect for consistent functionality.
• Durable fabric: The 5.2 oz 65% polyester 35% cotton twill balances durability and light weight while resisting wrinkles, shrinkage, and noticeable color fade.
• Pocket layout: Six primary zippered pockets plus shoulder and thigh accessory pockets provide organized storage for tools, notes, and small gear.
• Zippered leg opening: Leg zippers let users don and remove the suit over boots and offer the option to wear it untucked while maintaining a clean fit.
• Mobility features: A pleated bi-swing back and hook and loop adjustable waist belt improve upper-body motion and let the wearer fine-tune the fit.
• Multiple colors: Dyed to match Tan and Freedom Sage military tones and commercial Black and Dark Navy for uniform or team matching.

Who It's For

This coverall is ideal for non-FR environments: aircraft maintenance teams, ground crew, public safety support staff, and training personnel who want a flight-suit style garment with purpose-built pockets and a roomy fit. Organizations that need color-matched uniforms in Tan, Freedom Sage, Black or Dark Navy will appreciate the consistent dye and construction.

It is not appropriate for personnel who require flame-resistant garments or workers in high-heat operations. Buyers seeking a tailored, slim fit should also look elsewhere because this model is sized in alpha sizes with a more generous, sometimes roomy cut.

Pros & Cons

Pros

• Durable, lightweight twill fabric that resists wrinkles and shrinkage for low-maintenance wear.
• Functional pocket arrangement with zipper closures and accessory pockets for secure storage.
• Design sewn to a mil-spec pattern for familiar fit and layout to flight-suit users.
• Zippered leg openings and adjustable waist for easier donning and improved mobility.

Cons

• Sizing runs generous and some users report baggy legs or pockets sitting lower than expected, so ordering by fit preference is important.
• Not flame resistant, so it is unsuitable where FR protection is required.

Specifications

Construction	Sewn to mil-spec YACL-WP PD 99-01 R design
Fabric	5.2 oz 65% polyester / 35% cotton twill
Pockets	6 primary zippered pockets plus shoulder and left thigh accessory pockets
Leg feature	Zippered leg openings for boots and untucked wear
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 Flyer's Coverall is a practical, value-minded choice for teams that need a durable, colorfast flight-suit style without FR protection. It delivers thoughtful pocketing, easy on/off features, and a roomy fit that suits layered workwear; buyers who need flame resistance or a slimmer silhouette should consider FR or tailored alternatives instead.

Frequently Asked Questions

Is this coverall flame resistant?
No. This Poly/Cotton 27/P model is non-FR and intended for use where flame-resistant protection is not required.

How does the sizing run?
Sized in alpha sizes with a generous fit; some users find the legs roomier than expected, so order based on preference for a looser or slimmer fit.

Are the pockets secure for tools?
Yes. The suit includes six zippered primary pockets and additional accessory pockets, plus a knife pocket with cording for attachment to keep gear secure.