Last updated: March 2026
Quick Answer: The Christian Louboutin Iriza is the house's signature d'orsay pump: a pointed-toe stiletto with a distinctive cut-out at the side that exposes the arch of the foot. It comes in 85mm and 100mm and fits differently from the So Kate or Pigalle. The D'Orsay construction means the standard "size up half a size" advice does more harm than good here. Buy true to size for most foot shapes.
- Heel heights: 85mm and 100mm (both current Bestsellers)
- Sizing: true to size. Do not size up as you would for the So Kate.
- Available in patent leather, nappa leather, suede, and laminated finishes
- The 85mm is our preferred starting point for the Iriza
On This Page
- What is the Christian Louboutin Iriza?
- What heel heights does the Christian Louboutin Iriza come in?
- Does the Christian Louboutin Iriza run true to size?
- How does the Iriza fit compared to the So Kate?
- Is the Christian Louboutin Iriza comfortable?
- Materials and colourways
- Frequently Asked Questions
- Shop Pre-Owned Christian Louboutin Iriza
- Related Articles
Key Takeaways
- The Iriza is a collector's progression from the So Kate, not a replacement. The silhouettes serve different purposes.
- The D'Orsay cut exposes the arch of the foot, creating a longer visual line through the leg than a closed pump
- Heel heights: 85mm and 100mm; both are current Bestsellers in patent leather
- Size true to size, not up. D'Orsay construction means the So Kate sizing rule actively works against you here.
- At 85mm, the Iriza is more wearable for longer occasions without losing the character of the silhouette
What is the Christian Louboutin Iriza?
The Iriza is not where you start with Christian Louboutin: it is where experienced collectors arrive when they want something the So Kate cannot give them.
The So Kate is taller, narrower, more severe. It is the heel that announces itself. The Iriza does something different: the cut-out at the side of the shoe exposes the arch of the foot entirely, creating a visual line through the instep that a closed pump simply cannot replicate. The toe remains pointed. The stiletto heel is the same architectural proposition. But what the Iriza adds is a particular kind of openness: not the exposed toe of a sandal, not the covered line of a traditional pump, but something in between that photographs unlike anything else in the CL range.
The first time you wear an Iriza, the open side feels like the shoe is about to fall off. It does not. The arch of the foot is visible in a way that feels exposing, and then becomes something you actively seek out in a heel. That is not a detail you find on product listing pages. It is the thing that explains why people who own one Iriza tend to own another.
The Iriza is also often confused with a sandal, or assumed to be less formal than a closed pump. That confusion works the other way. The Iriza is a precision shoe: the exposed arch makes the leg line appear longer and the foot itself more refined. It is one of the more technically considered silhouettes the house makes, and the one that most consistently surprises people who try it expecting something closer to a sandal.
What heel heights does the Christian Louboutin Iriza come in?
At 85mm, the Iriza is not a compromise: it is the most elegant entry point into Christian Louboutin that the house makes.
The instinct, for anyone building a collection, is to default to the taller version. With the Iriza, that instinct is wrong. The D'Orsay cut already creates substantial visual interest at the arch. At 85mm, the silhouette reads precisely as intended without demanding the compensation strategies that 100mm requires for a full evening's wear.
The Iriza currently comes in two heights:
85mm: a genuinely underrated choice, particularly in patent leather. The pitch at 85mm is present enough that you feel the architecture of the shoe, but not so extreme that it limits what you can do in it. This is the height to choose if you want the Iriza to become a shoe you actually wear rather than one you reach for and second-guess by hour two. It is also the height where the D'Orsay silhouette does its most elegant work.
100mm: the taller version intensifies everything the silhouette already does: the visible arch, the extended leg line, the considered CL profile. Both heights are current Bestsellers in patent leather. The 100mm asks more of the foot across a long evening, in the same way any 100mm stiletto does.
Both heights share the same D'Orsay construction, the same pointed toe, and the same fundamental character. The 85mm gets more wear. The 100mm makes the stronger entrance. If you are buying your first Iriza, the 85mm is the honest recommendation.
Does the Christian Louboutin Iriza run true to size?
The standard "size up half a size" rule that applies to the So Kate will leave you with a pair of Irizas that slips at the heel. The D'Orsay construction is fundamentally different, and most sizing advice gets this wrong.
Here is the reason: the So Kate has a closed vamp and a pointed toe that compresses the forefoot. The half-size-up rule exists to give the foot room in that compressed toe box without losing the heel grip that a closed counter provides. The Iriza has an open side. There is no lateral structure holding the midfoot in place. If you go up half a size, the heel counter has nothing to work against. The foot slides, the shoe moves, and the experience is uncomfortable in an entirely avoidable way.
CL's official fit guidance for the Iriza is true to size. Authorised retailers who specialise in Louboutin fit recommend erring true to size, or even half a size smaller on narrow feet: the opposite direction from the So Kate. The pattern among Iriza owners follows the same logic. True to size for narrow-to-medium feet; sizing down tends to be the issue to watch for, not sizing up.
In practice, if you are between sizes on the So Kate and habitually size up, go true to size on the Iriza. If you run narrow, be cautious about going below your standard size. The construction rewards precision.
For full Iriza sizing guidance alongside other CL models, the Avantelle sizing guide covers the detail. Our size guide also has the CL conversion tables if you are cross-referencing UK, EU, and US sizing.
How does the Iriza fit compared to the So Kate?
The Iriza and the So Kate share the same pointed-toe stiletto DNA and the same house. Everything else about how they behave on the foot is different.
The So Kate grips the foot through structure: a closed vamp, a substantial heel counter, a toe box that holds the forefoot in place. The trade-off is the compression, which is why sizing up is standard practice and why the first few wears are as demanding as they are. The So Kate guide covers this in full, but the short version is that the So Kate fits through tension.
The Iriza fits through precision. The D'Orsay cut removes the lateral structure that would otherwise hold the foot in. Instead, the shoe relies on exact sizing to keep the heel correctly positioned in the counter. Go up, and the heel slips. Go true, and the fit locks.
This is also why the Iriza is not a logical stepping-stone from the So Kate in the way some assume. They are not the same shoe at different prices or different heel heights: they are different propositions entirely. If you are deciding between the two for the first time, the So Kate vs Pigalle comparison guide has the wider model comparison context.
The Iriza rewards people who already know their CL size. It is less forgiving than the So Kate on an inexact fit, but more rewarding when the sizing is right.
Is the Christian Louboutin Iriza comfortable?
The Iriza is not a walking shoe. Within the Louboutin range, though, it holds its own rather better than most people expect.
At 85mm, it compares reasonably to any 85mm stiletto once broken in. The open side reduces the forefoot compression that makes the So Kate and the Pigalle demanding at height: there is no vamp pressing down across the instep. If you have found the So Kate difficult for extended wear, you may find the Iriza at 85mm a more manageable choice for the same type of occasion, precisely because the D'Orsay construction removes a pressure point.
At 100mm, the calculus shifts. The weight pitch is more extreme, and the open side means the foot does more of the structural work that a closed pump would distribute across the leather. An evening in 100mm Irizas is an evening you commit to.
The break-in period for the Iriza is real but shorter than the So Kate's for most people. A pre-owned pair that has already been worn several times is, in our experience, a genuinely better first Iriza than a new pair. Someone else has already done the difficult early wears for you! The heel counter has shaped to a foot, and the leather has softened in all the right places.
The honest assessment: comfortable in the way that a well-fitted 85mm or 100mm stiletto can be comfortable. Not painless, not effortless, but manageable for an occasion and memorable when it is right.
Materials and colourways
Of all the materials the Iriza comes in, patent leather is the one worth seeking out first, and not just because it is the most available pre-owned. The open arch makes the material choice genuinely consequential: patent reflects light across the exposed instep in a way that emphasises exactly what the silhouette is designed to do. Other materials read differently. They are not lesser choices, but they are different ones, and understanding why matters before you buy.
Black and Blush are the core patent colourways and the most consistently available pre-owned.
Other materials in the current range:
Nappa leather: softer than patent, with a slightly more relaxed finish. Bianco (a clean off-white) is the main nappa colourway. Nappa moulds to the foot more readily than patent, which can ease the break-in period noticeably.
Laminated nappa: a metallic finish with more movement in the surface than standard patent. Silver is the current laminated colourway. It performs beautifully for occasions where you will be photographed: the surface shifts under different lighting rather than reflecting uniformly.
Suede: Zaffiro (a deep sapphire blue) is the current suede colourway. Suede Irizas require more careful handling in wet weather, and the open side makes the arch of the shoe more exposed to scuffs. Worth knowing before wearing them to an outdoor occasion.
For pre-owned Iriza pairs, patent leather is the most available and the most straightforward to inspect. Check the exposed arch cut-out edge for cracking or peeling, and the heel tip for wear. The open side means the interior lining at the arch takes more friction than on a closed pump: examine this area on any pre-owned pair before buying.
Frequently Asked Questions
What is a d'orsay pump?
A d'orsay pump is a shoe style defined by a cut-away at the side of the upper, leaving the arch of the foot exposed. The toe and heel remain covered; the midfoot is open. The effect creates a longer visual line through the foot and a silhouette that reads differently from both a sandal and a traditional closed pump. The Christian Louboutin Iriza is one of the most recognisable d'orsay designs currently made: the pointed toe and stiletto heel bring the CL aesthetic to a silhouette the house has made distinctly its own.
What is the Christian Louboutin Iriza?
The Iriza is Christian Louboutin's signature d'orsay pump: a pointed-toe stiletto with the characteristic cut-out at the side that exposes the arch of the foot. It comes in 85mm and 100mm, in materials including patent leather, nappa, laminated nappa, and suede. It is one of the few CL styles that creates a genuinely different silhouette from the So Kate or the Pigalle, and it is where many experienced Louboutin collectors eventually arrive.
Does the Christian Louboutin Iriza run true to size?
Yes, true to size is the right call for most foot shapes. The D'Orsay construction means sizing up (as you would for the So Kate) creates heel slippage rather than a better fit. CL's official guidance is true to size. If you have narrow feet, err towards your standard size rather than going down. See the full size guide for UK, EU, and US conversion tables.
What heel heights does the Christian Louboutin Iriza come in?
The Iriza currently comes in 85mm and 100mm. Both carry Bestseller status in patent leather. The 85mm is the more wearable choice for longer occasions; the 100mm intensifies the silhouette and the visual line through the leg. There is no 120mm version of the Iriza.
How does the Iriza fit compared to the So Kate?
Very differently. The So Kate has a closed vamp and benefits from sizing up half a size to accommodate the compressed forefoot. The Iriza has an open side and no lateral vamp structure, which means sizing up causes heel slippage. Buy the Iriza in your true CL size. If you are unsure what your true CL size is, the Avantelle sizing guide covers how sizing varies across the major CL styles.
Is the Christian Louboutin Iriza comfortable?
More so than you might expect for a stiletto, particularly at 85mm. The open side removes the forefoot compression that makes the So Kate demanding: there is no vamp pressing across the instep. At 100mm, the comfort trade-off is similar to any 100mm stiletto. Pre-owned Iriza pairs that have been broken in are often more comfortable from the first wear than a new pair, since the heel counter has already shaped.
Shop Pre-Owned Christian Louboutin Iriza
We carry authenticated pre-owned Iriza pairs across heel heights and materials. Every pair is verified before it reaches you.
Browse our pre-owned Iriza collection
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