Vintage Levi’s 517s have quietly become one of the most-watched items in secondhand denim. According to eBay’s most recent Watchlist Trend Report, searches for the bootcut-fit jean climbed 78% year over year, placing it among the platform’s fastest-growing vintage categories in any apparel segment. For a style that hasn’t been in mainline Levi’s production consistently since the early 2000s, that kind of search velocity is a signal thrifters and resellers can’t ignore.

Where the 517 Came From

The 517 was one of several bootcut styles Levi’s introduced under its “orange tab” line in the late 1960s and 1970s, a period when the company was experimenting beyond the classic straight-leg 501 to chase the era’s flared and bootcut silhouettes. The cut sat low on the hip with a fitted thigh and a slight flare below the knee, designed to sit comfortably over a boot heel. That made it a natural fit for country, western and rockabilly wardrobes throughout the 1970s and 1980s, and it later resurfaced as a favorite among Y2K-era pop and country stars.

Why Resale Shoppers Are Chasing It Now

Bootcut denim has been staging a broader comeback for several seasons, riding alongside the return of low-rise silhouettes and Western-inspired styling. But the 517 specifically benefits from a detail resale buyers care about more than almost anything else: it was made in the U.S. during much of its most collectible production run, using heavier-weight, selvage-adjacent denim that ages differently than most contemporary bootcut jeans. Original tags, the orange center-back tab, and redline selvage on certain runs have become shorthand for authenticity among collectors combing thrift racks and estate sales.

The eBay Watchlist Trend Report, which aggregates saved-item and search data across the platform’s fashion category, noted that vintage bootcut denim broadly outperformed skinny and straight styles this cycle, with the 517 specifically standing out for its search growth relative to its available inventory. That imbalance — rising demand against a shrinking, non-renewable supply of authentic vintage pairs — is the exact dynamic that tends to push resale prices upward over time.

What To Look For While Thrifting

For shoppers hunting their own pair, the details that separate an authentic vintage 517 from a modern reissue are mostly on the inside: a woven Levi’s tab (rather than a printed one), a paper “Two Horse” leather patch on the waistband that has softened and cracked with age, and copper rivets that have oxidized rather than staying bright. Fit-wise, the 517’s low rise and boot-friendly flare mean it runs differently than the straight-leg 501s that dominate most secondhand denim bins, so trying a pair on — or checking a seller’s flat-lay measurements — matters more than trusting the size printed on the tag.

How the 517 Fits Into Denim’s Bigger Cycle

Denim trends tend to move in long, generational waves rather than quick flips, and the 517’s current moment fits that pattern. Skinny jeans dominated retail floors for roughly fifteen years, from the mid-2000s through the late 2010s, which means an entire generation of shoppers is now encountering bootcut and flared silhouettes as something closer to new than nostalgic. At the same time, millennials who wore bootcut jeans the first time around in the late 1990s and early 2000s are rediscovering the cut with more purchasing power and a sharper eye for original construction quality.

That two-generation overlap is part of what makes eBay’s Watchlist data notable: it isn’t just younger shoppers driving the number up, and it isn’t just older shoppers chasing something they remember. Trend reports built from watchlist and save behavior — rather than completed sales alone — tend to capture demand before it fully shows up in final sale prices, which is why resellers and vintage dealers pay close attention to them. A sharp rise in saves and searches without a matching rise in available listings is typically read as an early indicator that prices are about to move.

For sellers, that dynamic cuts both ways. Listing an authentic pair of 517s with clear photos of the tag, the leather patch and the inseam measurements can move a listing to the top of a watchlist-driven search quickly, but it also means buyers are doing more homework before committing, comparing details across multiple listings rather than buying on sight. Detailed measurements and honest condition notes — visible fading, repaired hems, replaced buttons — tend to outperform vague “vintage Levi’s” listings in this kind of market, even when the underlying jeans are comparable.

Whether the current spike turns into a sustained trend or a seasonal blip, the underlying math is simple: Levi’s isn’t making more original-run 517s, and more shoppers are looking for the ones already in circulation. That combination — fixed, shrinking supply meeting rising, cross-generational demand — is exactly what tends to turn a forgotten cut into resale gold, and it’s worth a second look through the denim bin the next time you’re at a thrift store or estate sale.