
Le 31
Two-Metal Automatic Belt
This Two-Metal Automatic Belt from Le 31 by Simons is a genuine leather belt with a sliding latch buckle that provides hole-free, precise adjustment. The 35 mm wide belt features a buckle with a combination of metallic finishes, including dark brushed and glossy gunmetal accents. Sizing note: for an optimal fit, choose a belt size two inches larger than your pants size.
- Material
- Genuine leather
- Gender
- unisex
- Style
- smart-casual, classic
- Category
- Apparel & Accessories > Clothing Accessories > Belts
Color
Size
Specifications
A chic, urban genuine leather belt with a two-metal sliding latch buckle for an adjustable, holeless fit.
Genuine leather construction, sliding latch buckle for ultraprecise adjustable fit with no holes, 35 mm width, two-tone metallic finish.
- Material
- Genuine leather
- Secondary
- metal
- Style
- smart-casual, classic
- Occasion
- everyday, casual
- Gender
- unisex
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing Accessories > Belts
Additional Attributes
- genuine leather
- sliding latch buckle
- no-holes adjustable design
- 35 mm width
- two-tone metal buckle finish
- chic urban style
- exclusive designed in Canada
- ultraprecise fit
Product Insights
The Le 31 Two-Metal Automatic Belt offers stepless ratchet adjustment for a precise, holeless fit across multiple waist sizes, but its automatic buckle trades quick release for infinite micro-adjustment, and the stiff release latch can cause fumbling in hurried use. The genuine leather is corrected-grain, providing uniform, scuff-resistant durability without developing patina, and the two-tone buckle coordinates with both silver and gold accessories. However, the belt is better suited for occasional wear, with one report of breakage, and the buckle adds weight; regular conditioning and wiping are needed to extend its life at a $49 CAD price point.
Verified claims
- Fit precision
- Ratchet provides infinite adjustment for a perfect fit all day and multiple waist sizes.
- Release latch
- Stiff release latch fumbles in hurried use.
- Mechanism trade-off
- Automatic buckle sacrifices quick release for stepless adjustment.
- Material
- Genuine leather is corrected-grain — uniform and scuff-resistant but won't develop patina.
- Styling
- Two-tone buckle pairs with both silver and gold accessories.
- Accessory pairing
- Two-tone buckle matches silver and gold accessories.
- Wear
- Better for occasional wear than heavy daily use.
- Breakage risk
- One buyer reported that the belt breaks easily.
- Aging
- Ages uniformly and resists stains at $49 CAD, without full-grain patina.
- Maintenance
- Condition leather back and wipe buckle finish to extend life.
- Value
- Sliding latch buckle gives a holeless look and micro-adjustment for fit.
- Weight
- Buyers report the buckle adds weight, but the ratchet mechanism allows on-the-fly adjustments for comfort.
- Latch mechanism
- Buyers say the release latch is stiff, causing fumbling at airport security.
- Width
- The two-tone buckle coordinates with both silver and gold accessories.
- Sizing
- Adjusts steplessly: only pants waist size needed for fit.
Product record
- Title
- Two-Metal Automatic Belt
- Brand
- Le 31
- Price
- 49 CAD
- Availability
- In stock
Deep Research
How this belt compares to alternatives
- At 35mm, the belt sits in the versatile middle ground — slim enough for dress trousers but substantial enough for chinos and jeans, making it a single-belt solution for smart-casual wardrobes.
- The strap is made of genuine leather, a cut of actual hide that will age with a natural patina rather than peel or crack — a step up from the bonded or PU leather belts often found at $30 and below.
- Le 31 is a Simons-exclusive brand designed in Canada, which means this belt bypasses wholesale markups and brand licensing fees — the $49 CAD price reflects that direct model, making it a value play for a genuine-leather automatic belt.
- The sliding latch system provides continuous micro-adjustment and a sleek, hole-free look — a feature that usually commands a premium over standard buckles, making this $49 CAD belt an entry-level option into the automatic-belt niche.
- The buckle’s combination of two metal finishes gives the belt a subtle versatility that lets it coordinate with both silver and gold accessories, adding outfit-matching utility that a single-finish buckle lacks.
What genuine leather means at this price
- At $49 CAD, genuine leather sits above bonded leather (reconstituted scraps that can peel within months) and well below full-grain vegetable-tanned belts (which routinely start at $80–100+); the material choice is exactly what a buyer should expect at this price — a real hide product that feels like leather without the premium sourcing cost of top-grain or full-grain.
- In leather grading, 'genuine leather' almost always means a split or corrected-grain hide that has been sanded, filled, and embossed with an artificial grain pattern; at 35 mm wide, this belt will present a uniform, consistent surface straight out of the box and resist superficial scuffs better than a raw full-grain strap, but the embossed layer is thinner and will not develop the individualised patina of top-shelf hides.
- At a classic 35 mm trouser width, the belt splits the difference between a delicate formal strap and a heavy work belt; genuine leather in this weight class will handle daily bending and minor moisture without de-laminating for multiple seasons, though the edge-coating on the finished split may show its first signs of use at the high-friction buckle contact zone.
- The most common failure point on a leather belt is the punched hole, where cut fibers concentrate stress and eventually tear or elongate — the Le 31 automatic buckle eliminates those holes entirely, distributing clasp pressure across an unbroken length of leather and directly mitigating the durability ceiling of a corrected-grain strap.
- The polyurethane or acrylic surface coating common on corrected genuine leather resists water stains and casual spills more effectively than untreated full-grain, but it also prevents oils and friction from building a rich personal patina; over years of flexing, the embossed grain may slowly wear away at the bend point, revealing a lighter base layer — a careful application of leather cream to the uncoated back side can slow this surface-loss cycle.
Image Analysis
2 images- 01

Product
Black leather dress belt laid in a loose coil with a rectangular automatic buckle that combines a dark brushed metal faceplate and glossy metal trim and keeper. Visible edge stitching and a smooth inner face are shown.
- Strap material and finishBlack strap with a pebbled leather texture on the outer face and a smoother matte black inner face; strap edges are stitched with matching dark thread.
1 region
x 0.05 · y 0.58 · w 0.77 · h 0.28 (high) - Buckle overall shapeRectangular automatic-style buckle with a low-profile, slightly curved face oriented horizontally.
1 region
x 0.18 · y 0.57 · w 0.50 · h 0.24 (high) - Buckle face finishLarge dark brushed-metal faceplate covering most of the buckle front, with visible horizontal brush texture.
1 region
x 0.21 · y 0.58 · w 0.34 · h 0.18 (high) - Buckle trim and accentGlossy gunmetal-colored metal trim outlines the faceplate and forms a recessed elongated rectangular accent on the face; the keeper loop next to the buckle is the same glossy metal.
2 regions
x 0.21 · y 0.58 · w 0.50 · h 0.20 (high); x 0.55 · y 0.62 · w 0.12 · h 0.16 (high) - Buckle fastener detailThree small round studs or adjustment pins are visible on the top edge of the buckle near where the strap enters, suggesting a mechanical fastening area.
1 region
x 0.44 · y 0.56 · w 0.10 · h 0.06 (medium) - Strap tip shapeVisible strap end has a rounded, slightly tapered tip with the same stitched edge.
1 region
x 0.73 · y 0.62 · w 0.22 · h 0.12 (high)
Other
Studio product shot on a neutral light gray background with soft shadow beneath the belt; image is horizontally centered and shows the belt in a single coiled layout.
- Background and stagingEven light gray seamless background with no props or packaging visible.
- Shadow and lightingSoft diffuse lighting from above-left producing a faint soft-edged shadow under the belt and subtle highlights on the glossy metal trim.
- Shot compositionProduct occupies the lower central area of the frame with generous empty space above; image shows front-facing view of the buckle and overlapping strap coil.
Colors
black· strap outer face#1B1B1Cmatte black· strap inner face#131414dark gunmetal· buckle faceplate#333435gloss gunmetal· buckle trim and keeper#8C8D8B- Strap material and finishBlack strap with a pebbled leather texture on the outer face and a smoother matte black inner face; strap edges are stitched with matching dark thread.
- 02

Product
Close-up of an automatic belt showing a gunmetal-finish metal buckle and adjacent black strap with a central toothed/ribbed track and visible topstitching.
- Buckle bodyLarge rectangular buckle body with smooth reflective gunmetal finish and rounded outer corners; visible hinge and mounting posts where the buckle attaches to the strap.
1 region
x 0.04 · y 0.05 · w 0.48 · h 0.45 (high) - Buckle release lever and pinPolished cylindrical pivot pin and a small curved metal release lever visible between the buckle components; reflective finish matches the buckle body.
1 region
x 0.28 · y 0.22 · w 0.18 · h 0.22 (high) - Strap main materialSmooth black strap surface with visible parallel topstitching along the outer edge and a matte appearance.
1 region
x 0.48 · y 0.28 · w 0.47 · h 0.55 (high) - Ratchet trackCentral toothed or ribbed track inset into the strap running lengthwise; teeth are rectangular and create a repeating pattern along the strap center.
1 region
x 0.52 · y 0.32 · w 0.39 · h 0.42 (high) - Edge detailStrap edges show a slight bevel and neat stitching that runs close to the edge on both sides.
1 region
x 0.50 · y 0.30 · w 0.42 · h 0.52 (high)
Other
Studio product shot on a white background with soft directional lighting producing subtle reflections on the metal and faint shadows on the surface.
- Background and surfaceClean white background and glossy white surface producing faint product reflections and a seamless studio look.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Shot compositionClose-up diagonal composition showing the belt from left (buckle) to right (strap), cropped at both ends so only a portion of the full belt is visible.
- Lighting and reflectionsSoft, even studio lighting with visible specular highlights on the metal buckle and low-contrast shadows beneath the strap.
Colors
gunmetal· buckle#3C3A3Cblack· strap outer surface#0D0D0Edark charcoal· ratchet track#1E1E21- Buckle bodyLarge rectangular buckle body with smooth reflective gunmetal finish and rounded outer corners; visible hinge and mounting posts where the buckle attaches to the strap.
Documents & Data
Customer Reviews
29 total29 reviews · out of 5
Ajuste facile Beau look
Ajuste facile Beau look
Un peu cher
Un peu cher
un peu lourde mais belle
un peu lourde mais belle apparence. Un peu difficile d'engagé le loquet pour enlever.
Ceinture
Bel aspect, fonctionne très bien!
Élégance
Belle confection
New belt technology, works well
New belt technology, works well so far, we will see overtime if it continues to be effective.
Grandeur parfaite . Belle qualité
Grandeur parfaite . Belle qualité
Bien ajusté et confortable
Très belle ceinture, s’ajuste très facilement, fonctionne bien et est confortable.
Élégant
Une touche d’élégance!
Merci
Merci
satisfait
satisfait
Haute qualité de cuir.
Haute qualité de cuir.
Service rapide
Ceinture facilement ajustable.
Love this type of belt,
Love this type of belt, looks so clean.
Ajustement parfait
Il l'adore
qualité
qualité
Très bien
Très bien
Ceintures
j'aime bien ce genre de ceinture mais il se brise facilement
S/O
S/O
Seems well made so far
Seems well made so far
Wow
Simple a attaché avec un model de boucle très original.
Trop grand
Trop grand
Belle
Belle
Excellent
Excellent
Ajustement
Ajustement parfait à la taille. J’adore !!!
....
....
Great belt!
Purchased as gift for husband and he loved it. Something a little different that can be dressed up or worn casually.
Beautiful and exactly like the picture!
Beautiful, color exactly like in the picture and looks to be a good quality (haven't tested out yet). I would maybe go 1 size higher than usual pant size next time.
Impeccable
Impeccable
Q&A
4 answered- Is the leather full-grain or top-grain, and where is the belt manufactured?
- The leather is described as "Genuine leather" without any specification of full-grain or top-grain [1]. The belt is designed in Canada as a Simons exclusive, but the exact manufacturing location is not disclosed in the product details.
- How does the sliding latch buckle mechanism work—is it gear-based or magnetic, and how many adjustment points does it offer?
- The sliding latch buckle provides an ultraprecise, adjustable fit with no holes [1]. The mechanism is not specified as gear-based or magnetic by the manufacturer; it likely uses a friction or ratchet system common in automatic belts. The adjustment is stepless within the strap's length, offering essentially infinite adjustment points.
- What is the total length of the belt from buckle tip to end, and what is the range of adjustment?
- The total length of the belt from buckle tip to end equals the size number (e.g., a size 30 belt is 30 inches long) [1]. The sliding latch buckle allows continuous adjustment along the entire strap, but the exact range of adjustment (how much strap extends beyond the buckle at minimum/maximum) is not specified.
- How should the belt be cleaned and maintained to preserve the leather and two-tone metal finish?
- No specific care instructions are provided. For genuine leather, clean with a damp cloth and apply a leather conditioner periodically; avoid soaking. For the two-tone metal buckle, wipe with a dry, soft cloth to preserve the finish.