A monochromatic blue palette in four distinct tones. Navy is the foundational cool dark blue — the formal anchor. Henri Blue is the mid-warm sport-heritage blue, lighter and warmer than navy, named in reference to Henri Leconte. Palm Springs Blue is the casual lifestyle light blue — the warmest and most relaxed of the three true blues, the colour of a Californian sky in the brand's imagination. Off White is the cream block that lifts the composition and prevents four blues from reading as simply dark.

The tonal effect: from a distance, the sock reads as a blue sock with depth and variation — not a single flat colour, but a colour explored. Up close, the four distinct blocks resolve as a considered study in blue across its full tonal range from formal-dark to casual-light. The Off White block punctuates the sequence and creates the visual space that makes the other three legible as separate tones rather than blending into one.

This is the Block Party colourway for the person whose wardrobe is already built around blue — navy trousers, indigo denim, blue shirts — and who wants a sock that participates in that palette rather than contrasting with it.

Best footwear:

• White and off-white leather sneakers — the Off White block connects to the shoe; the three blues read above as a tonal blue composition — see sneaker guide →
• Tan and brown leather loafers — the blue palette creates a classic cool-warm contrast with warm leather — see loafer guide →
• Dark leather Oxford and Derby — the Navy block reads as dress-appropriate; the Henri Blue and Palm Springs blocks provide the considered detail above
• Classic court shoes (Adidas Stan Smith, Onitsuka Tiger) — the sport-heritage register of Henri Blue is the natural brief here

Best trousers: Dark indigo denim — tonal blue-on-blue, the Navy block connects to the denim, the lighter blues provide variation · Navy suit trousers — the Navy block reads as tonal; Henri Blue and Palm Springs Blue provide quiet detail · White and off-white chinos — maximum contrast for the full blue palette · Light grey trousers · Beige and camel chinos

How this colourway differs from the Irr/Benzin/Pale Pink/Off White Block Party:
The Irr / Benzin / Pale Pink / Off White colourway is a contrast composition — four colours from different parts of the spectrum (cool blues, warm pink, cream) that create visual interest through difference. This Palm Springs Blue / Henri Blue / Navy / Off White colourway is a tonal composition — four tones in the same blue family that create visual interest through variation within a single colour. One is a chord; the other is a scale.

How to wear blue socks — style guide →

Navy: The cool, classic dark blue that anchors the entire Originals range — formal, contained, the foundation colour of the dress sock wardrobe. In the Block Party, it is the darkest block, providing depth and formal weight to the composition. Available as a solid in the Fine Rib Navy →

Henri Blue: The mid-warm sport-heritage blue, named in reference to Henri Leconte — lighter and warmer than navy, brighter than Palm Springs Blue in its own way but with more body. It sits between the formal dark navy and the casual lighter blue, providing the compositional bridge between the two. Named after the French tennis player who is the aesthetic reference for the Athletique Classique collection.

Palm Springs Blue: The lightest of the three true blues — a casual, warm light blue that references California lifestyle and summer dressing. In the Fine Rib solid range it reads as the relaxed, conversational alternative to the more formal navy; in the Block Party it is the lightest full-blue block, providing the top of the tonal range before Off White. Available as a solid in the Fine Rib Palm Springs Blue →

Off White: The cream block that lifts the composition. Warmer and softer than a pure Clear White, Off White appears across the Ultralight Stripes and Power Stripes ranges as the stripe ground; here it functions as a solid block that provides visual space between the blue tones and prevents the sock from reading as uniformly dark or saturated.

Block Party (DS1170) is a pattern construction in the Originals range — distinct from the Fine Rib solid (DS1006), the Fine Rib Stripes (DS1009), the Ultralight Stripes micro-stripe (DS1120), and the Power Stripes wide stripe (DS1135).

Where the stripe constructions use repeating bands of alternating colours, the Block Party uses larger, clearly defined solid colour zones — blocks — across the shaft. Each colour occupies its own distinct horizontal section rather than repeating in a continuous pattern. The result is a sock that reads as graphic and composed: more poster than wallpaper, more deliberate than decorative.

The underlying construction is the same as the Fine Rib family: 200-needle knit in 75% organic combed cotton, 23% polyamide, 2% elastane, with a hand-linked toe seam and OEKO-TEX Standard 100 certification.

• Construction: Originals Block Party — DS1170
• Colours: Palm Springs Blue · Henri Blue · Navy · Off White — four solid colour blocks across the shaft
• Composition: 75% organic combed cotton · 23% polyamide · 2% elastane
• Needle count: 200-needle fine-rib knit
• Toe: Hand-linked — closed by hand, virtually seamless against the foot
• Certification: OEKO-TEX Standard 100 — every component tested, including all four colour dyes
• Length: Mid-calf
• Finish: Pre-washed and steamed — comfortable from the first wear
• Sizes: EU 41–46 — size guide →
• Origin: Designed in Copenhagen, Est. 2011 · Crafted in Istanbul
• Sustainability: Our sustainability practices →

• Wash inside out at 30°C / 86°F — preserves all four colour blocks, particularly the tonal distinction between the three blues
• Wash before first wear
• Air dry — do not tumble dry
• Wash with darks or mid-tones — the navy and Henri Blue blocks can transfer onto very light fabrics; avoid washing with pure whites
• Do not bleach or iron

Full sock care guide →

Why four blues — isn't that too much of one colour?

The opposite. Four blues in blocks is a study in how a single colour contains multitudes — the difference between Navy's formal cool depth, Henri Blue's sport-heritage warmth, Palm Springs Blue's casual lightness, and Off White's cream lift is precisely the interest. A single blue tells you one thing about the colour. Four blues in sequence show you the full range of what blue can be. The effect reads as cohesive from a distance and reveals its complexity up close.

What is "Block Party" — how does it differ from stripes?

Block Party (DS1170) uses large, clearly defined solid colour zones — blocks — across the shaft. Each colour occupies its own distinct horizontal section rather than repeating in a continuous stripe pattern. The result is graphic and composed rather than decorative and repeating — more poster than wallpaper. The underlying construction is the same Fine Rib base (200-needle, 75% organic cotton, hand-linked toe) as the Fine Rib solid range.

How does this differ from the other Block Party colourway?

The Irr / Benzin / Pale Pink / Off White colourway is a contrast composition — four colours from different parts of the spectrum creating visual interest through difference. This Palm Springs Blue / Henri Blue / Navy / Off White colourway is a tonal composition — four tones in the same blue family creating interest through variation within a single colour. One is a chord; the other is a scale.

What is Henri Blue — and why is it named that?

Henri Blue is named in reference to Henri Leconte, the French tennis player who reached world number 5 in the late 1980s. Leconte was as known for his visual flair as his tennis — the Athletique Classique collection draws on the aesthetic heritage of 1980s European tennis, and Henri Blue is that era's sport-heritage mid-blue: not the formal uniform navy, but the brighter, warmer blue of the off-court moment. In the Block Party, it sits between navy's formal depth and Palm Springs Blue's casual lightness.

Do you ship internationally?

Yes — worldwide, with free shipping above 75€ / 75£ / 100 USD / 400 DKK. 99.2% of orders ship the same day. Full shipping information →

• Block Party — Irr / Benzin / Pale Pink / Off White →
• Fine Rib Navy — solid dark blue dress sock →
• Fine Rib Palm Springs Blue — solid light blue dress sock →
• Full Originals range →
• All Originals socks →
• Curated multipacks →