Rebar M4 Relaxed DuraStretch Straight Leg in Rebar Grey by Ariat
Ariat denim fit & size guide
Men’s M fits
| Fit | Seat & thigh | Leg shape |
|---|---|---|
| M1 | Vintage, closer fit | Straight |
| M2 | Traditional, roomy fit | Tapered bootcut |
| M3 | Loose, extra room | Straight |
| M4 | Relaxed, extra room | Bootcut or straight |
| M5 | Straight, less room than relaxed | Straight |
| M7 | Slim, close fit | Straight |
| M8 | Modern, slim fit | Narrow opening |
M4 does not mean one identical cut. Bootcut widens toward the hem; straight leg stays more even below the knee. Workwear versions can also differ in rise and construction.
Read Ariat’s complete men’s fit guide ↗
Choosing your size
Measure your waist, fullest hip and inside leg. In a size such as 32 × 34, the first number is waist and the second is inseam, in inches. Try the length with the boots or shoes you plan to wear.
Regular, Rebar and FR are separate shopping groups. FR means flame-resistant; Rebar alone does not indicate an FR rating. Check the selected garment’s stated rating for your workplace requirements.
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Product Description
Product Description
Made for the toughest tasks and designed with all-day comfort in mind, the Ariat Rebar M4 DuraStretch Basic Work Pants in Charcoal Grey offer durability, flexibility, and utility in one streamlined package. These pants feature a relaxed fit through the waist and thigh, along with a straight leg opening that pairs perfectly with work boots.
Built from tough, flexible DuraStretch canvas, these pants are reinforced to handle jobsite abuse while allowing ease of movement. Functional features like a multi-purpose utility pocket, reinforced seams, and a no-rub comfort inseam make them an essential piece of gear for hardworking professionals.
Shipping & Returns
Shipping & Returns
We carefully pack and ship orders from Hope, Arkansas. Orders are processed as quickly as possible so you can start enjoying your purchase sooner.
Need to make a return? Visit our Returns Page for complete details and eligibility requirements.

