The Bollé Ascender Sunglasses redefine mountain eyewear through a refined balance of technical performance and modern alpine style. Inspired by Bollé’s mountaineering heritage, its distinctive flat panto silhouette and versatile 6-base frame deliver a contemporary aesthetic without compromising the protection and reliability demanded in high-exposure environments. Engineered for movement across changing terrain, the ASCENDER combines lightweight comfort with secure, all-day stability. Thermogrip® inserts on the temple tips and an adjustable 3-position nose piece ensure a precise, locked-in fit whether navigating exposed ridgelines, glacier crossings, or everyday transitions beyond the mountain. Removable side shields provide critical peripheral protection against intense sunlight, wind, and reflective glare at altitude, while functional details—including snap hinges, a front rubber clip, and integrated cord compatibility—enhance durability and versatility in demanding conditions. At the core of ASCENDER’s performance is Bollé’s renowned lens expertise. Available with PHANTOM photochromic lens technology, the lens adapts rapidly to evolving light conditions, delivering enhanced contrast, exceptional visual clarity, and optimised protection from dawn approaches to full alpine exposure. For maximum protection in extreme brightness, the SOLACE4 mineral lens (Cat. 4 certified) offers superior optical precision and uncompromising glare management, purpose-built for glacier environments and prolonged high-altitude use. Rooted in Bollé’s mountain heritage and decades of optical innovation, the ASCENDER has been developed, tested, and validated by our network of professional mountain guides. Built to perform where conditions are most demanding, it delivers uncompromising protection, clarity, and confidence at altitude—combining authentic mountain functionality with a refined design made to transition seamlessly beyond the summit.

Bollé Ascender Sunglasses Features:

• Fit - Medium
• Weight - 35g
• Product Material - Nylon
• Frame Colour - Grey Frost
• Lens Name - Brown Pink Polarised Cat 3
• Lens Category - Cat. 3
• Base Tint - Brown
• Available with RX - No

Bollé Ascender Sunglasses Specifications: 

• Photochromic lens option:
  • Searching for a competitive advantage, superior protection, or an extraordinary visual experience? We thought so. That’s why we created Phantom, Bollé’s photochromic lens with phenomenal optical clarity. It adapts to any light condition, ensuring precise visual acuity whatever the weather. The lens tint changes with the light from cat.0 to cat.4, depending on the lens type. Enhanced vision whatever the conditions.
• Adjustable Nose Piece:
  • The adjustable nose piece ensures a personalised, secure fit for every face shape. Enhanced with Thermogrip® technology, it offers exceptional stability and comfort, keeping your sunglasses firmly in place.
• Removable Side Shields:
  • For high-altitude adventures, this frame comes with removable side shields for ultimate sun protection, while offering a practical solution to transition effortlessly from the mountains to the city.
• Perforated Thermogrip Temples:
  • With their anti-slip Thermogrip® inserts and ergonomic design, these temples deliver stability, comfort, and a secure fit in all conditions. Integrated perforations allow for the addition of a cord, ensuring maximum reliability both in the mountains and in the city.
• Cord included:
  • The sunglasses come with an included cord, ensuring a secure fit during activity and preventing loss during movement.