Salomon x MM6 Maison Margiela XT-4 Mule 'Ultramarine / Rum Raisin' (L47811300)

What Is the Salomon x MM6 Maison Margiela XT-4 Mule ‘Ultramarine / Rum Raisin’?

The Salomon x MM6 Maison Margiela XT-4 Mule ‘Ultramarine / Rum Raisin’ (Style Code: L47811300) is the most conceptually specific object in today’s full lineup — a shoe that is simultaneously a collaboration, a silhouette statement, a color argument, and a collector’s piece. It brings together three distinct propositions: Salomon’s XT-4 trail platform (the technical performance heritage), MM6 Maison Margiela’s deconstructivist design approach (the removal of the shoe’s heel enclosure as a deliberate formal statement), and the Ultramarine / Rum Raisin colorway (a two-color argument between the coldest, most historically weighted blue and the deepest, most warmly fermented dark red). At $169, it is the highest-priced shoe in today’s full lineup — $10 above the XT-6 ‘Roasted Clay’ and the XT-Whisper Void at $159, and $30 above the most accessible shoes in the range at $139. The premium reflects the collaboration’s dual-brand status, the silhouette’s conceptual specificity, and the colorway’s chromatic intensity. Unisex, US M4–M11 / W5–W12 / EU 36–45.

Quick Facts

• Collaboration: Salomon x MM6 Maison Margiela
• Platform: XT-4 — Salomon’s trail-running platform, adapted for lifestyle and mule construction
• Style Code: L47811300
• Silhouette: Mule — open-back, slip-on; today’s only mule silhouette
• Colorway: Ultramarine / Rum Raisin — saturated electric blue + deep fermented dark red-purple
• Outsole: Contagrip — multi-surface rubber compound
• Branding: Co-branded Salomon + MM6 Maison Margiela throughout
• Gender: Unisex
• Sizing: US M4–M11 / W5–W12 / EU 36–45
• Price: $169
• Category: Designer Collaboration / Mule / Collector

Specs & Construction

MM6 Maison Margiela — The Design Identity Behind the Collaboration

Maison Margiela is the Belgian-French fashion house founded by Martin Margiela in Paris in 1988, known for its systematic deconstruction of fashion conventions: exposing construction, removing labels, anonymizing the wearer, and questioning the assumed relationship between clothing and identity. MM6 Maison Margiela is the house’s experimental diffusion line — distinct from the main Maison Margiela line in its more accessible price positioning and its specific focus on concept-led everyday and streetwear. Where the main line produces high-fashion runway work, MM6 produces conceptual objects for wearing in the world: clothes and shoes whose design intelligence is not confined to a runway context but functions in daily life. MM6’s approach to the Salomon collaboration is consistent with this practice: it does not simply apply MM6 branding to a Salomon shoe, but makes a specific formal intervention. The mule silhouette — the removal of the shoe’s heel counter and back enclosure — is MM6’s design act on the XT-4 platform. It takes a shoe whose complete trail-running function depends on secure heel enclosure and removes that enclosure, converting a performance object into a lifestyle statement object that retains the performance object’s aesthetic identity (the XT-4’s outsole, upper construction, lug geometry, and technical visual vocabulary) while fundamentally changing its functional relationship with the foot.

The Mule Silhouette — Deconstruction as Form

The mule is the only silhouette in today’s full Salomon lineup that eliminates the heel. Every other shoe — the XT-6, XT-4 OG, XT-Whisper, X-ALP Leather, Speedcross 3, XA Pro 3D, and the other collaborative pieces — encloses the heel. Heel enclosure is functionally critical for trail running: without it, the shoe cannot be secured to the foot during the dynamic multi-directional forces of running on uneven terrain. The mule removes this enclosure not through oversight or compromise, but as a deliberate formal act. In MM6’s design vocabulary, removing the heel is removing the trail-running shoe’s claim to trail-running function — what remains is the trail-running shoe’s visual identity, its aesthetic DNA, its technical surface vocabulary, deployed in a form that is openly and honestly a lifestyle object rather than a performance one. The mule construction also changes the wearing experience fundamentally: slip-on entry and exit, the foot’s heel exposed to the environment, a different weight distribution and movement dynamic than a fully enclosed shoe. This is not a less functional shoe — it is a differently functional shoe, one whose function is defined by lifestyle ease and conceptual identity rather than by trail performance.

The ‘Ultramarine / Rum Raisin’ Colorway — Two Extreme Saturations from Opposite Ends of the Spectrum

Ultramarine is one of the most historically significant color names in Western art. Before the development of synthetic pigments in the 19th century, ultramarine blue was produced exclusively from lapis lazuli, a semi-precious stone mined primarily in Badakhshan (present-day Afghanistan) and transported across the Mediterranean — the name derives from ultramarinus, Latin for ‘beyond the sea,’ reflecting its imported origin. In the 15th through 17th centuries, natural ultramarine was more expensive than gold by weight, and its use in a painting was a direct statement of the patron’s wealth and the subject’s importance: it was the blue reserved for the Virgin Mary’s robe in Renaissance altarpieces, the blue that could not be used casually. Today, ‘ultramarine’ as a color name refers to the synthetic equivalent of this pigment: a fully saturated, pure, warm-leaning blue — not the cool blue of sky or ice, but the deep, slightly violet-adjacent blue of the pigment itself, a blue that has maximum saturation and no grey dilution. It is the most chromatic blue in common use as a color name, and it brings its historical weight as a name even when the actual pigment source is synthetic.

Rum Raisin is a color derived from a specific food transformation: a raisin — a grape that has been dried until its water content is reduced and its sugar, flavoring compounds, and color are concentrated — soaked in dark rum, which further darkens and enriches the raisin’s color through the alcohol’s extraction of the fruit’s remaining pigments and the rum’s own dark molasses tones. The result is a very specific deep red-purple-brown: darker than wine, deeper than burgundy, with the warmth of the rum’s molasses and the concentrated fruit depth of the raisin. It is a color with maximum richness at very low lightness — the opposite of Ultramarine in temperature (warm vs. cool) and in historical reference (fermented fruit vs. medieval gemstone pigment), but matching it in one quality: both are colors at maximum chromatic richness in their respective hue families. Ultramarine is the most saturated blue; Rum Raisin is among the most saturated deep red-purples. The two tones are a two-color argument between opposite ends of the chromatic spectrum, sharing only their commitment to full saturation.

Salomon x MM6 in Today’s Collaboration Lineup

The two MM6 mule colorways represent opposite ends of the palette: ‘Ultramarine / Rum Raisin’ is saturated, chromatic, and bold; ‘Cradle Pink / Silver’ is soft, luminous, and refined. Same silhouette, same price, opposite color philosophy.

Sizing — Unisex Conversion Table (Men’s / Women’s / EU)

This shoe uses men’s / unisex sizing. Women typically size down 1 size from their women’s US size (e.g., women’s US 8 → men’s US 7 / EU 40). The mule’s open-back construction means fit at the toe box and mid-foot is the primary fit consideration — true to size for most buyers.

Who Is the Salomon x MM6 XT-4 Mule ‘Ultramarine / Rum Raisin’ For?

Three profiles: the MM6 Maison Margiela buyer who engages with MM6’s deconstructivist practice and wants this collaboration specifically for MM6’s formal intervention on the XT-4 platform — the mule silhouette as a conceptual act, the Salomon performance aesthetic deployed in a form that openly refuses trail-running function in favor of lifestyle statement; the chromatic collector who wants the most saturated and historically weighted color argument in today’s full lineup — Ultramarine’s lapis-lazuli heritage paired with Rum Raisin’s fermented fruit depth, two colors at maximum chromatic richness from opposite ends of the spectrum; and the collaboration collector who wants the highest-positioned and most conceptually specific piece in today’s Salomon range — the $169 ceiling of the lineup, the only mule silhouette, and the collaboration with the longest and most specific design-theory pedigree in today’s collaborative pieces.

Frequently Asked Questions

Q: What is the style code?
A: L47811300.

Q: What is MM6 Maison Margiela?
A: MM6 is the experimental diffusion line of Maison Margiela — the Belgian-French fashion house founded in Paris in 1988. MM6 focuses on concept-led everyday and streetwear: design intelligence that functions in daily life rather than only on a runway. Its collaboration with Salomon applies MM6’s deconstructivist practice to the XT-4 trail platform.

Q: Why is this a mule (no heel)?
A: The removal of the heel is MM6’s specific formal intervention on the XT-4 platform — a design act that converts a trail-performance shoe into a lifestyle statement object. What remains is the XT-4’s full visual identity (outsole, upper, technical surface vocabulary) in a form that is openly a lifestyle object rather than a performance one.

Q: What color is ‘Ultramarine’?
A: A fully saturated, slightly violet-adjacent pure blue — historically the most expensive pigment in Western art, derived from lapis lazuli mined in Afghanistan and reserved for the Virgin Mary’s robe in Renaissance paintings. Today, ultramarine refers to the synthetic equivalent: maximum saturation, no grey dilution, warm-leaning blue at full chromatic intensity.

Q: What color is ‘Rum Raisin’?
A: A deep red-purple-brown: the specific color of a dried grape (raisin) soaked in dark rum, which concentrates and enriches the fruit’s pigments with the rum’s molasses warmth. Darker than wine, deeper than burgundy, with maximum chromatic richness at very low lightness. The warm, dark complement to Ultramarine’s cool chromatic intensity.

Q: How does this fit compared to regular Salomon shoes?
A: The mule’s open-back means fit focus is on the toe box and mid-foot. True to size for most buyers. Women size down approximately 1 size from their women’s US size.