Ariat M-Series Jeans Explained and Size Chart 2025

Ariat Jeans Review

Ariat jeans are renowned for their superior craftsmanship that ensures they stand the test of time.All of their jeans are crafted with premium, ring-spun denim, ensuring a good quality product that resists wear and tear. The reinforced stitching and durable fabric ensure that the jeans can withstand rigorous movement and wear, making them perfect for outdoor activities or demanding jobs.Each pair undergoes stringent quality checks to maintain high standards. 

Ariat denim and pants are available in several fits that cater to different preferences and body types, ensuring that workers remain comfortable on the job. For the classic lovers, there's the straight and boot cut designs, available in various washes and finishes.For those who appreciate a rugged look, Ariat offers distressed jeans with purposeful tearing and patchwork.If you're into modern trends, check out their skinny and slim fit jeans.

You'll appreciate the unparalleled comfort these jeans offer. Designed with your active lifestyle in mind, these jeans seamlessly combine style and functionality.The performance off the jeans extends beyond their physical attributes. They're also designed to maintain their shape and fit, even after several washes, preserving their mobility-enhancing features for the long haul.

With these jeans, you're not just getting a pair of jeans but a blend of comfort, durability, and conscious fashion.

Ariat Jeans Pros and Cons

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Ariat M-Series Jeans: The Key Differences

Ariat has made it easy to always get your favorite style of Ariat Men’s M-Series Jeans. The tags of all M-Series Jeans are color coded to a specific fit.Different fits of denim jeans suit different body types and occasions in varying ways, so finding the perfect pair of Ariat jeans means understanding which denim fit will work best.

M1: Straight Fit, Slim Straight Leg

The M1 is a straight-fitting jean with a traditional cut.This means that these jeans have a straight leg appearance with a very slight flare towards the bottom to accommodate Western boots.You can find the M1 Straight Fit Jeans in a range of colour options to perfectly suit your style. This comfortable yet durable denim feels extra lightweight whilst still offering security and sun-up to sun-down wearability. With style, durability, and comfort on your side, the Ariat M1 Straight Fit Jean for men is a wardrobe staple.

• Most traditional Western fit.

• Slim Fit.

• Sits just below waist.

• Stackable 17” straight leg opening fits great over boots.

M2: Relaxed Fit, Loose Leg

The relaxed-fit M2 jean has a stackable, boot-cut leg for a classic look.This is go-anywhere, do-anything denim. Ready to work hard or play hard.

• Traditional looking relaxed fit.

• Loose thigh.
  

• Rise is a little higher than M4.

• Stackable Boot 18” leg opening fits neatly over boots with a bit of stacking.

M3: Loose Fit, Straight Leg

The M3 fit provides a looser, more relaxed fit with a straight leg. These pants typically provide extra room through the waist, hips, and thighs, offering comfort and ease of movement. This fit is well-suited for various activities and provides a comfortable option for those with a preference for a roomier jean.

• Designed for an athletic build with a looser fit.

• Loose through the seat and thigh.

• Same rise as M4.

• Stackable 18” straight leg for a slimmer, tapered look over boots.

M4: Relaxed Fit, Boot Cut or Straight Leg

The M4 provides a relaxed fit, low-rise design with a more modern look. These styles are relaxed through the waist, hips, and thighs and are available in both straight and boot cut options. These popular features make the M4 a versatile choice for a variety of jobs.

Ariat's most popular universal fit.

• Relaxed fit.

• Low rise.

• Available in two leg openings:
  

      1. Bootcut: 19” leg opening perfect with boots.

      2. Straight Leg 17 ½” leg opening that looks great with boots and casual shoes.

M5: Straight Fit, Straight Leg

The M5 fit is designed to provide a classic and timeless look. They are mid-rise jeans, sitting just below the waist. For a classic tailored appearance, the M5 straight leg jeans are fitted through the hip and thigh, with a straight leg and a slimmer fit at the boot.The fit elevates the traditional straight leg, while these added features offer boosted wearability.

• Straight Fit.

• Low rise.

• Available in two leg openings:

  1. Bootcut: 20” leg opening perfect with boots.

  2. Straight Leg 18 ½” leg opening for a slimmer fit over boots.

M7: Slim Fit, Straight Leg

The M7 is designed to provide a modern and stylish silhouette. Pants and denim in this category feature an extra slim fit through the waist and thighs, a lower rise, and a straight leg opening. And you can find the M7 fit in a range of colour options. 

Combining a stylishly slim fit through the hip and thigh with a classic straight leg to fit easily over boots, there is no denying that the M7 slim fit jean from Ariat’s men’s denim range has it all. 

• Slim Fit.

• Low rise.

• Available in two leg openings:

  1. Extended Boot: a wider boot opening with a 20 ⅛” leg opening.

  2. Straight Leg: 17 ¾” leg opening that looks great with boots and casual shoes.

M8: Slimmest Fit, Narrowest Leg

The M8, mid-rise men’s jeans are the slimmest in Ariat's range. The slim fit denim style hugs the hips and thighs to offer a closer fit.With a narrow leg that tapers just slightly to create a clean line to your shoes, the M8 Slim Fit Jeans work perfectly for both casual days and smarter evenings. Slim fit jeans are great for pairing with ankle boots, brogues, or trainers 

• The slimmest fit yet.

• Low rise.

• Perfect for casual shoes or sneakers.

• Narrow 15 ¼” leg opening.

Ariat M-Series Denim Size Chart ( Measurements in Inches)

Ariat men’s jeans are sold sized according to your waist measurement and leg length. Here is the M-series denim fit guide: 

Note: Units are expressed in inches and based on a men's size 32x36.

To find your perfect size, we recommend three measurements: 

• WAIST – Find your natural waistline and measure.

• HIP – Measure the fullest part of hip. Tip: it’s usually 7-9 inches below waist.

• INSEAM - Measure straight down the inside leg from the crotch to your desired length.

Learn more on how to find your perfect size.

Frequently Asked Questions 

What does the M number mean on Ariat jeans?

The M number on Ariat jeans indicates the style of the jeans: 

• M1: Vintage fit jeans with a traditional cut and a slight flare at the bottom 

• M2: Traditional relaxed fit jeans 

• M4: Relaxed straight leg jeans 

• M3: Loose fit jeans 

• M5: Straight fit jeans that are slim through the waist and hips and have a consistent width from the hip to the ankle 

• M7: Slim fit jeans 

• M8: Modern fit jeans that are slim through the hip and thigh and sit lower on the waist

Are Ariat jeans worth the money?

Ariat jeans are renowned for their superior craftsmanship that ensures they stand the test of time. In every Ariat jeans review, customers rave about the brand's commitment to quality and durability. 

Are Ariat jeans good for riding?

It's part of our design culture at Ariat to ensure their denim performs for all types of activities. While some styles are crafted with extra durability for the jobsite, others have legroom for riding. 

Do Ariat jeans shrink when you wash them?

Jeans are typically made with sanforised denim, which means that it has been processed to avoid shrinkage in the future. However, if you choose jeans made with raw denim then the first few washes will result in considerable shrinkage.

Are Ariat jeans made in the USA?

Ariat products are designed and developed in the US and manufactured around the world. 

Are Ariat jeans true to size?

You'll find that Ariat jeans' sizing is quite true to size compared to other brands. They're designed to fit all body types, ensuring comfort and confidence. 

Can Ariat jeans go in the dryer?

Yes.You can put jeans in the dryer.

What does M4 mean on Ariat jeans?

M4 – Relaxed Straight Leg. M4 – Relaxed Boot Cut. M4 offers a low rise classic boot cut and straight leg. Relaxed through the waist, hip and thigh.

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