Vintage JNCO Mammoths Wide Leg Jeans

JNCO Los Angeles · Clothing & Accessories > Men's Clothing > Jeans

Vintage JNCO Mammoths Wide Leg Jeans

Era / Decade

Late 1990s (c. 1997-1999) based on the crown/logo embroidery style and massive leg opening.

Material

Heavyweight 100% cotton denim; double-needle contrast stitching; embroidered polyester patch.

Condition

Very Good. Visible fading to the black denim (patina), light fraying at the back heel area which is extremely common for this silhouette.

Demand Level

Hot. JNCO is currently peaking in the vintage streetwear market due to the Y2K fashion revival.

Resale Value

Estimated Resale Value

$350.00 - $650.00

Estimated Retail Value

$70.00 - $90.00 (original 1990s MSRP)

Comparable Sales

Recent similar Mammoth pairs in black have sold between $400 and $700 depending on the specific leg opening size and waist measurement.

Description

Authentic vintage 90s JNCO Mammoth wide-leg jeans in faded black. Features iconic ultra-deep back pockets, contrast white stitching, and signature crown 'JNCO' embroidery on the lower back right leg. Massive leg openings (likely 32"+).

Key Features

Extreme wide leg silhouette; high collector demand; Y2K/90s rave aesthetic; original crown logo embroidery; massive back pockets.

Authenticity Indicators

Suede-style back waistband tag; internal care labels specify California manufacturing; heavy-duty YKK zipper; High Confidence.

Flaws to Note

Fading/wash wear throughout; potential 'heel drag' fraying at the bottom hem; minor pilling on the embroidery patch.

Selling Guide

Where to Sell

Grailed or Depop for the highest price points; eBay for a fast auction-style sale to global collectors.

Selling Tips

Measure the leg opening (flat across) and the inseam accurately. Use keywords: Y2K, Skater, Rave, Baggy, Mammoth, Wide Leg. Show a photo of the bottom hems clearly.

Appraised on 5/29/2026