Synth Flare X9X Men's Running Trainers
- 1st pair £69
- 2nd pair −20% £55.20
- 3rd pair −40% £41.40
Mix any pairs; the saving is applied in your bag.
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Free delivery to United Kingdom Arrives in about 10 days
30-day returns Return or exchange within 30 days of delivery. Returns policy
Ways to pay
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Description
Unique Features & Highlights
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Futuristic Design Language: The X9X showcases a seamless fusion of geometric patterns and fluid lines, inspired by urban architecture and digital art. Every angle of these sneakers tells a story of modern sophistication.
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Advanced Cushioning System: Featuring proprietary memory foam insoles combined with ultra-lightweight EVA midsoles, the X9X guarantees all-day comfort and responsive energy return with every step.
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Breathable Tech Mesh Upper: Engineered with multi-layered, ventilated mesh fabric to keep your feet cool and dry, even during intense activity or long hours on the go.
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Reinforced Stability Frame: A sculpted TPU heel counter and supportive arch structure provide unparalleled stability, perfect for both casual wear and active lifestyles.
- Reflective Accents: Integrated reflective elements ensure enhanced visibility during low-light conditions, combining safety with a sleek aesthetic.
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Grey/Orange: A perfect balance of urban grit and vibrant energy, this combination channels a modern industrial vibe with an electrifying pop of orange that energizes your every move.
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Beige/Pastel Yellow: Subtle sophistication meets bold innovation. The understated beige base is electrified by striking Pastel Yellow accents, creating an irresistible fusion of calm and excitement.
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Unmatched Versatility: Whether you're navigating city streets, hitting the gym, or making a style statement, the X9X adapts effortlessly to any environment.
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Durability Meets Lightness: Built with premium materials that resist wear and tear while maintaining a featherlight feel, these sneakers offer longevity without compromising agility.
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Bold Expression: Stand apart from the crowd with a design that’s as dynamic and unique as you are, turning heads wherever you go.
- Ergonomic Excellence: Thoughtfully engineered to support natural foot movement and reduce fatigue, enabling peak performance in every step.
Size & fit: comes in EU 37–46 (UK 4.5–11, US 5.5–12), which is 23.5–28 cm from heel to toe. Measure your foot from the heel to the tip of your longest toe and choose the size that matches your length, or the next size up. The Size guide on this page lists the length for each size.
Sold out in your size? Choose your size, then leave your email under “Email me if it’s restocked” and we’ll let you know if it’s back in stock.








- Material
- Mesh
- Closure
- Lace-up
- Features
- Cushioned, Breathable design, Lightweight
- Style
- Casual
- Toe
- Round
- Sizes
- Men's EU 37 to EU 46
Delivery & returns
Free delivery to the UK, US, India, Ireland, France, Germany, Italy, Spain, the Netherlands, Austria and Belgium, usually in about 10 days. We deliver worldwide; for other countries the delivery price is shown in your bag and at checkout.
See our refund policy for returns and exchanges.
Questions
Is this the official X9X store?
Yes. X9X is the in-house sneaker label of Men's Luxury Boutique, London, since 2007. Genuine X9X sneakers are sold only at mensluxuryboutique.com and swagchic.co.
How do I choose my size?
Measure your foot from heel to toe and compare it with the size guide above. Each size shows its EU, UK and US number.
Are sneakers and trainers the same thing?
Yes. "Trainers" is the British word and "sneakers" the American one. Both mean casual, athletic-style shoes.