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Description
Take your performance to the next level with the Alba Optics Delta Sunglasses – the perfect blend of retro inspiration and modern engineering, built for road cyclists, gravel riders, and triathletes who demand precision and durability. Inspired by iconic styles from the 80s and 90s, the Delta combines timeless design with advanced materials like Tr90 – a nylon and carbon fibre blend that’s 20% lighter than conventional frames, yet tougher and more resilient under pressure. Whether you’re climbing under a blazing sun or hammering through headwinds, the Delta keeps your vision clear and your focus razor-sharp.
Lens Specifications:
VZUM™ Technology
Engineered from ultra-light, durable polycarbonate, these lenses deliver unmatched visual clarity, enhancing contrast and colour in any weather or terrain. Designed for athletes, they sharpen detail, reduce eye strain, and maintain peak performance from start to finish - for the ultimate sports experience.
VZUM™ LAVA
Ideal in bright sunlight, keeping natural colour perception and increasing colour contrast. Increases the contrast by 7%.
VZUM™ PLASMA
Ideal in bright sunlight, keeping natural colour perception and increasing colour contrast. Increases the contrast by 7%.
Your pair of Alba Optic Sunglasses will be delivered in elegant and sturdy packaging, made from heavy black cardboard FSC certified and containing:
Delivery & Returns
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Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team