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MATiAS - Rivera 18 - Bleek
The Rivera 18 is a relaxed evolution of MATiAS’s signature Rivera trouser and one of our most worn fits at F E R A. Built on the same thoughtful foundation as the original, this version opens up the silhouette with a looser, relaxed straight leg that emphasizes flow, proportion, and movement.
Inspired by the Coronel Selvedge trouser, the Rivera 18 uses a single-panel construction with no side seam, allowing the structure of the garment to speak through its simplicity. The mid rise and open leg create an easy drape through the body, designed to wear naturally straight, lightly stacked, or tailored without losing its character.
Construction remains unchanged. Single needle sewing throughout, a four-pocket trouser layout, front button with drawcord closure, and a zip fly. Same pattern. Same details. Just more room and movement.
The fabric is MATiAS’s Japanese indigo judo denim, woven using the Mato Ori technique. Washed, softened, and pre-shrunk, the denim has weight and texture while remaining comfortable from the first wear. Designed to age beautifully over time.
This is the Rivera, refined and relaxed.
Details
• Relaxed straight fit
• Single panel construction with no side seam
• Single needle sewing throughout
• Four pocket trouser design
• Front button with drawcord closure
• Zip fly
• Standard 29 inch inseam
• Easily tailorable taper and length
Fabric
• Japanese indigo judo denim
• Mato Ori weave
• 100% cotton
• Washed, softened, and pre-shrunk
Handmade in the USA by MATiAS
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