Propper Mens Poly Cotton Twill 27/P Flyers Coverall - Lightweight

In this review of the Propper mens Poly Cotton Twill 27/P Flyers Coverall the bottom line is simple: it is a practical, low-maintenance flight suit for crews and staff who do not need flame resistance. Designed to the mil-spec pattern used for tactical coveralls, this version swaps Nomex for a 65/35 poly/cotton twill so it stays light, colorfast and easy to launder. The single biggest reason to consider it is durability combined with utility: plenty of pockets, a generous fit in alpha sizes and features like zippered leg openings make it a reliable work coverall for everyday duty.

Key Features

• Sewn to spec: Built to the mil-spec YACL-WP PD 99-01 R pattern so the cut and detail match professional flight suits for consistent fit and pocket placement.
• Durable fabric: 5.2 oz 65% polyester/35% cotton twill offers a balance of light weight and resilience while resisting wrinkles and shrinking during routine washing.
• Colorfast dyes: Dyed to match military and commercial colors like Tan, Freedom Sage, Black and Dark Navy so appearance holds up over repeated use.
• Ample storage: Six primary zipper pockets plus a shoulder hook-and-loop pocket and inner thigh knife pocket give organized carry options for tools and small gear.
• Functional details: Zippered leg openings, a pleated bi-swing back and an adjustable waist belt improve mobility and make it easy to put on over boots.

Who It's For

The coverall is aimed at air crew, maintenance staff, law enforcement and public safety teams that need the cut and utility of a flight suit but do not require flame-resistant material. Its mil-spec pattern and pocket layout work well for users who carry small tools, paperwork and radios on duty.

Those who need FR protection, work in high-heat environments, or want a very tailored, slim fit should look elsewhere; reviews note the alpha sizing gives a generous fit and some wearers find the legs baggy or the torso long compared with civilian apparel.

Pros & Cons

Pros

• Durable, lightweight 65/35 twill that is colorfast and easy to maintain.
• Well thought out storage with multiple zipper pockets and accessory pockets for tools and radios.
• Functional features like zippered leg openings and pleated bi-swing back for mobility and convenience.

Cons

• Alpha sizing is generous; some customers report baggy legs and a longer torso, so sizing may require trial or tailoring.
• Not flame resistant, so unsuitable where FR protection is required.

Specifications

Our Verdict

The Propper mens Poly Cotton Twill 27/P Flyers Coverall is a sensible, cost-effective option for crews and public safety personnel who want the utility of a mil-spec flight suit without FR requirements. It delivers durable, low-maintenance fabric and lots of pockets, making it good value for everyday duty; just be mindful of the generous alpha sizing when ordering.

Frequently Asked Questions

Is this coverall flame resistant?
No. This poly/cotton 27/P coverall is not FR-rated and is intended for non-FR use.

How true to size is the fit?
The suit uses alpha sizing with a generous fit; some users report baggy legs and a longer torso, so consider sizing up or down based on preferred fit.

Can it be worn over boots?
Yes. It has zippered leg openings and a pleated back to make wearing over flight or work boots easier.