Bonneville: Burnt Sienna

Regular price $595.00 USD
Unit price
USDper 

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DESCRIPTION

The MSC Bonneville in Burnt Sienna is built from a 1.3 full-grain cowhide, produced using a semi vegetable-tanned process. The leather begins with a chrome-tan for durability, then is re-tanned using vegetable extracts to introduce structure, a drier hand, and a more natural response to wear.

The leather is built on a warm brown base with subtle red undertones, which come through slightly in high-stress areas and along edges, adding depth without relying on heavy contrast or aggressive break-through.

Finished with an aniline dye, the surface remains open enough to showcase the full-grain beneath. Oils and waxes are worked into the hide to create a subtle tonal movement, giving the leather depth without the instability or aggressive contrast of a traditional pull-up.

A light topcoat is applied to stabilize the finish, improving color fastness while reducing transfer. This keeps the leather wearable from day one, while still allowing it to evolve gradually with use.

The body is fully lined in sage green cotton twill, offering a clean, understated contrast to the exterior.

Front closure is via a Talon 10mm main zipper with an arrowhead leather pull tab, set with a raised start above the bottom hem to reduce stacking and distortion at the waistband.

The Bonneville features a low-profile collar with a center-back seam and shortened points, designed to sit clean whether worn up or down.

Across the back, a bi-swing action system with expansion pleats provides mobility through the shoulders. This is anchored by a fixed half-belt, side buckle adjusters for hem suppression, a rear V-yoke, and a defined kidney panel seam.

Additional construction details include angled hand-warmer pockets, a YKK zip chest pocket with chain pull, dual underarm ventilation grommets, snap-adjustable cuffs with branded hardware, and leather buckle tabs with solid metal buckles.

Built to break-in gradually, the Bonneville Burnt Sienna develops a more controlled patina over time, revealing subtle highs and lows through wear rather than dramatic contrast, resulting in a finish that stays refined while becoming distinctly your own.

Each jacket is designed in Toronto and built in our own dedicated workshop in Pakistan. We oversee every step  from pattern drafting to leather selection to final inspection. Every jacket is individually photographed, measured, and quality-checked before leaving the shop. We produce in small batches using full-grain leathers, custom hardware, and offer complimentary custom sizing on all builds.

FEATURES

 

  • 1.3 Full Grain Cowhide (Semi Vegetable-Tanned): Chrome tanned, then vegetable re-tanned for added structure, reduced chrome presence, and a more natural feel.
  • Aniline Finish with Wax/Oil Infusion: Preserves visible grain with mild tonal movement across the surface.
  • Stabilized Topcoat: Improved color fastness with reduced transfer, allowing for controlled, gradual aging.
  • Warms Brown Base with Red Undertones: Subtle core depth visible at edges and wear points without high-contrast break-through.
  • Half-Belt Silhouette: Structured profile with balanced proportions and clean back detailing.
  • Bi-Swing Action Back: Expansion pleats for increased shoulder mobility.
  • Fixed Half-Belt with Side Buckle Adjusters: Integrated waist suppression and fit control.
  • Angled Hand-Warmer Pockets: Reinforced pocket openings for durability.
  • YKK Zip Chest Pocket: Single chest pocket with chain pull.
  • Low-Profile Collar: Center-back seam with shortened points for comfort worn up or down.
  • Sage Green 100% Cotton Twill Lining: Durable, breathable interior with understated contrast.
  • Dual Interior Pockets: One zip closure, one open face.
  • Talon 10mm Main Zipper: Heavy-duty front zipper with leather pull tab and raised start to reduce waistband distortion.
  • Underarm Ventilation Eyelets: Dual metal grommets per side for airflow.
  • Snap-Adjustable Cuffs: Branded hardware for secure closure.

FIT

Fit & Sizing Guidance:

Please note:  We recommend taking your body Chest & Bottom measurement, and add 8-12cm, and that should equal your jacket measurement!

If you have any questions, our team is happy to assist. Reach us at info@mastersupply.co

Model Reference 

  • Height: 6’0” (183 cm)
  • Weight: 175 lbs (79 kg)
  • Wearing Size: US Medium

SHIPPING

FREE SHIPPING | US/CAN on orders US$800+

  • Made-to-order: Require 4-6 weeks for fulfillment

Even if your size is available at checkout, it may still need to be made before it ships. If you’re on a tight timeline, feel free to reach out to discuss the lead times.

Please note Customers outside Canada and USAcustoms and duty fees may be applied by the destination country.