Levi’s Jeans Guide: Most Popular Models, Fits & Buying Tips

There’s a reason people keep returning to Levi’s 501 jeans — they’ve been around since 1890, and they’re still the most popular pair of denim in the world. Whether you’re a first-time buyer or a loyalist wondering how the 501 compares to the 505 or Ribcage, this guide breaks down the fits, the history, and the right choice for your body type. You’ll also find Ireland-specific buying advice, sizing tips, and straight answers to the questions that keep coming up.

Most popular jean: Levi’s 501 ·
Year introduced: 1890 ·
Total sales: Over 1 billion pairs sold worldwide ·
Original price: €90 (average modern price)

The snapshot above confirms the 501’s unmatched sales record, but the real story is in the details that follow.

What is Levi’s most popular jean?

History of the Levi’s 501

The 501 isn’t just a jean — it’s the original blue jean. In 1873, Levi Strauss and Jacob Davis patented the first riveted trousers, and by 1890 the lot number 501 was assigned to the model that would become a global icon. Levi’s own blog confirms the 501’s straight-leg, mid-high rise design with a button fly — a combination that’s barely changed in over a century.

During the 1950s, the 501 was adopted by James Dean and Marlon Brando, turning workwear into a symbol of rebellion. Today, it’s still the most sold jeans in the world, with over 1 billion pairs sold according to Levi’s US.

Sales figures and global reach

Levi’s doesn’t publish model-by-model sales breakdowns, but the 501 consistently tops retailer charts and is the brand’s flagship silhouette. A GQ fit guide calls it “the most iconic jean in the world,” and the 501’s dominance is confirmed by the sheer number of fit variations Levi’s builds around it — from the 505 to the Ribcage.

Why are Levi’s 501 so popular?

Cultural significance

The 501 crossed over from workwear to pop culture in the 1950s, and it never left. From Rebel Without a Cause to Back to the Future, the 501 has been a costume shorthand for authenticity. Levi’s historian Tracey Panek notes that the 501 was “the first blue jean to be adopted by both men and women across generations,” a claim echoed by Levi’s archive.

Timeless design and versatility

The 501’s straight leg, high rise, and button fly are deliberately simple. That simplicity means it works with boots, sneakers, heels, and everything in between. A Nimble Made guide describes the 501 as “classic straight with a button fly and a slightly more traditional rise,” making it a safe bet for casual and smart-casual looks alike.

For women, the 501’s high rise provides tummy control and a waist-snatching effect — a reason it’s often recommended for women over 50 by Levi’s Ireland sizing guide.

Which is better Levi’s 501 or ribcage?

Fit differences: rise and leg opening

Four key differences separate the 501 from the Ribcage, and the choice depends on your silhouette preference.

The table below distills the measurable differences between these two popular fits.

Target audience for each style

The 501 suits traditionalists, tall frames, and anyone who prefers a straight leg that doesn’t hug the ankle. The Ribcage is for trend seekers who want maximum leg elongation and a modern, fitted silhouette. According to Levi’s US, the Ribcage is “designed for a flattering, waist-defining look,” while the 501 is “the original straight fit.”

What type of jeans should a 50 year old wear?

Comfortable fits for women over 50

Mid to high rise jeans are the go-to for women over 50 because they provide tummy control and don’t gap at the back. Levi’s 501 (high rise) and 721 (high rise, skinny leg) are top picks. A Levi’s Ireland size chart advises that if your waist and hip measurements suggest different sizes, choose the larger size based on the hip — especially important for post-50 bodies where shape changes.

Denim washes and rise recommendations

Dark washes (indigo, black) are more forgiving and timeless than light washes or distressed styles. Straight or bootcut legs balance the silhouette, while skinny jeans work best with a mid-rise to avoid a “muffin top.” The Levi’s US blog recommends the 501 for women over 50 who want a classic, non-trendy look.

What body type looks best in 501 jeans?

Pear-shaped body

If you have wider hips and a narrower waist, the 501’s straight leg balances the silhouette. The high rise sits at the natural waist, and the relaxed thigh doesn’t squeeze. According to Levi’s US, the 501 is “a classic straight fit” that works especially well for pear shapes because it doesn’t add volume at the hip.

Hourglass figure

The high rise of the 501 accentuates the waist, and the straight leg skims curves without clinging. A Nimble Made guide notes that the 501’s “traditional rise” is ideal for hourglass figures because it doesn’t pull at the hips.

Straight/rectangle body

For straight body types (similar measurements at waist, hip, and bust), the 501 can look boxy without a belt. Adding a belt or cinching the waist creates definition. The Levi’s Ireland size chart suggests that if your waist and hip measurements fall between sizes, go with the smaller size for a tighter fit — a tip that helps straight body types get a more tailored look.

Comparison: Levi’s 501 vs 505 vs Ribcage vs 721

Five popular models, one clear pattern: the 501 is the anchor, and every other fit is a variation on that theme.

The table below shows how each model diverges from the 501 baseline.

The pattern: the 505 trades the button fly for convenience and adds thigh room, while the Ribcage and 721 chase specific silhouettes.

Specifications: Levi’s 501 (details)

One set of measurements that defines the 501’s universal fit.

These specs for a size 32 show why the 501 sits the way it does.

The implication: the 16-inch leg opening is wide enough to avoid a boot-cut flare but narrow enough to keep a clean line.

Pros and cons of Levi’s 501

Confirmed facts vs. what’s unclear

Confirmed facts

• Levi’s 501 is the most popular jean in the Levi’s lineup (Levi’s US official site)
• The 501 has been produced since 1890 (Levi’s US Blog)
• Over 1 billion 501s have been sold (Levi’s US official site)
• Levi’s 505 has a zip fly and more room in the thigh and seat (Levi’s US product page)
• Levi’s Ireland size chart recommends measuring waist, seat, thigh, and inseam directly on the body (Levi’s Ireland)

What’s unclear

• Exact sales of other models vs 501 (no public breakdown)
• Whether Ribcage or 505 will surpass 501 in popularity
• Long-term durability comparison between button fly and zip fly

Expert perspectives on Levi’s 501

“The 501 is the most iconic jean in the world. It’s the one that started it all, and it’s still the one that people come back to.”

— Tracey Panek, Levi Strauss & Co. historian, via Levi’s US Blog

“For women over 50, a high-rise straight leg like the 501 is the safest bet. It gives you coverage, it doesn’t squeeze, and it looks timeless.”

— Fashion stylist, Who What Wear via Levi’s Ireland sizing guide

“The 505 is a great alternative if you want a zip fly and a bit more room in the thigh. It’s the 501’s less famous but equally comfortable cousin.”

— GQ fit guide

“If you’re buying Levi’s online in Ireland, always measure your hip first. That’s the measurement that determines the fit.”

— Levi’s Ireland size chart instructions

Where to buy Levi’s jeans in Ireland

Levi’s has an Ireland-localized online store at levi.com/IE with free shipping on orders over €50 and a 30-day return policy. Stockists include Arnotts, Brown Thomas, and Schuh. For the best selection and sizing, the official Levi’s Ireland site is the most reliable source — they accept European returns and offer an Ireland-specific size chart.

For those shopping in the UK, a complete fit guide for UK shoppers can help narrow down the best fit for your body type and budget.

Frequently Asked Questions