Adidas UltraBoost 1.0 'Charcoal Semi Spark'

UltraBoost 1.0 'Charcoal Semi Spark' revives the iconic UltraBoost silhouette with a fresh twist. Featuring the classic 1.0 Primeknit pattern, this pair sports a rich charcoal grey upper woven with subtle contrast for depth and texture. The standout touch comes from the Semi Spark orange accents — adding vibrant pops on the tongue branding and inner lining for a bold contrast. A matte black lace cage and heel counter bring structure and support, while the full-length white Boost midsole delivers that ultra-cushioned, energy-returning ride. Finished with a black Continental™ outsole, this colorway strikes the perfect balance between heritage and heat.

Ready to max out your day - whether that means putting miles under your feet or pushing your style up a notch? The Adidas UltraBoost 1.0 'Charcoal Semi Spark' doesn’t just sit quietly in your rotation. It flexes a modern charcoal Primeknit upper for breathable comfort that hugs your foot, amped up with sharp ‘Semi Spark’ orange accents - just enough to get noticed without yelling. With Adidas' iconic Boost cushioning under the hood, it's prime runner DNA for sneakerheads and streetwear loyalists alike, all finished with traction-demanding Continental™ Rubber.

Breathable Primeknit Upper

The UltraBoost 1.0 'Charcoal Semi Spark' features a finely woven Primeknit upper designed for serious breathability and a fit that feels custom-built just for you. Expect every step to feel lightweight and supportive, whether you’re pacing city blocks or keeping it chill on a trip to your favorite spot.

Responsive Boost Midsole

Every step gets a turbo-charge thanks to Adidas' legendary Boost midsole, which packs serious cushioning and bounce. You’ll feel plush comfort and responsive energy return with each stride - think cloud-level softness mixed with springy propulsion, perfect for runs, hangs, or impromptu TikTok dance battles.

Continental™ Rubber Outsole

Flex your moves confidently with a Stretchweb outsole made from durable Continental™ Rubber. This setup flexes naturally with your foot, gripping everything from slick pavement to city sidewalks, so you never have to slow down for style or slippery surfaces.

Cloud City Run

Pair with classic slim-fit joggers in faded black, a sleek performance tee, and a minimalist zip hoodie. Top the look with a black cap and you’re good to breeze through your urban route or refuel at your favorite coffee shop - looking marathon-ready, whether or not you’re running.

Everyday Vibe Upgrade

Throw on crispy straight-leg blue jeans, a white oversized tee, and a cropped charcoal bomber. Let the ‘Semi Spark’ accents speak loud by keeping accessories muted - just add a subtle silver chain and a minimalist backpack for a street-smart daily look.

Tech-Utility Mood

Rock them with tapered cargo pants in olive, a moisture-wicking black long-sleeve, and a bright orange beanie that mirrors those Semi Spark details. Finish with a utility vest for a fit that’s as ready for adventure as your sneakers are.

Specifications

Shipping

• ETA Shipping – approx. 18–20 days

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