SPLIT REACTIV
Multipurpose sunglasses for all outdoor sports


Triathlon is the art of pushing your limits across three demanding disciplines: open water swimming, cycling, and running. To excel through every transition, you need gear that adapts to any situation. Julbo, a specialist in sports optics, has developed a dedicated range for triathlon, designed to offer optimal comfort, perfect vision, and bold style. With a wide choice of sunglasses-from classic black to vibrant red or orange-every triathlete can find the ideal pair to see further and perform at every stage. If you’re looking for the best triathlon sunglasses, Julbo offers several options to match your needs and style.
38 products
Multipurpose sunglasses for all outdoor sports
Endurance sport women's sunglasses with suspended lenses
EVAD.2 Smart Sunglasses: Performance, style, and technology at your fingertips
Sunglasses with interchangeable lens with magnetic support
Versatile sunglasses designed to keep up with your active lifestyle, whether you need prescription lenses or not
Performance sunglasses for sports
Sunglasses for endurance sports
Performance sunglasses with an ultra-thin design
Sunglasses for speed sports
Lightweight and ventilated sunglasses with enhanced grip, perfect for cycling and trail running with high-performance lenses
Sunglasses for speed sports
Sunglasses with interchangeable lens with magnetic support
Multipurpose sunglasses for all outdoor sports
Sunglasses for endurance sports
Performance sunglasses for sports
Sunglasses | Groupama-FDJ Cycling Team Collection
Sunglasses with interchangeable lens with magnetic support
Performance sunglasses with an ultra-thin design
Sunglasses for speed sports
Children's sunglasses | 8-12 years
Versatile sunglasses designed to keep up with your active lifestyle, whether you need prescription lenses or not
Performance sunglasses for sports
Sunglasses for endurance sports
Versatile sunglasses designed to keep up with your active lifestyle, whether you need prescription lenses or not
Performance sunglasses with an ultra-thin design
Sunglasses for speed sports
Multipurpose sunglasses for all outdoor sports
Lightweight and ventilated sunglasses with enhanced grip, perfect for cycling and trail running with high-performance lenses
Multipurpose sunglasses for all outdoor sports
Sunglasses for speed sports
Endurance sport women's sunglasses with suspended lenses
Sunglasses for speed sports
Sunglasses | Groupama-FDJ Cycling Team Collection
Lightweight and ventilated sunglasses with enhanced grip, perfect for cycling and trail running with high-performance lenses
Children's sunglasses | 8-12 years
Sunglasses | Groupama-FDJ Cycling Team Collection
Sunglasses | Groupama-FDJ Cycling Team Collection
Versatile sunglasses designed to keep up with your active lifestyle, whether you need prescription lenses or not
In triathlon, every second counts, whether you’re in the water, on the bike, or pounding the pavement. Julbo understands this: our triathlon sunglasses are engineered to meet the demands of intense effort and rapid transitions, providing sharp vision and perfect stability-even in the rain or under intense heat. You’ll find the best models in our collection, with a variety of frame colors and designs.
Julbo’s REACTIV photochromic lenses adjust instantly to changing light conditions, shifting from clear to dark depending on the environment. This ensures optimal vision from start to finish. Available in black, red, orange, or even purple depending on the model, they deliver effective protection against UV rays and glare, whether you’re on the road, in the water, or under a blazing sun. For open water, polarised versions reduce glare and enhance contrast-an essential advantage for staying on course and anticipating every move. Some models come with interchangeable lenses so you can adapt to any light conditions.
Designed for endurance, Julbo triathlon sunglasses feature advanced technologies:
Some accessories such as cleaning kits or extra nose pads are available to help you take care of your sunglasses and get the most out of your gear.
Julbo’s wraparound frames offer high coverage, protecting your eyes from wind, debris, and UV rays-even in extreme conditions or over long distances. Polycarbonate lenses ensure lightweight durability and impact resistance, so you can perform at your best with no compromise on safety.
From classic black to vibrant orange or dynamic red, Julbo’s range offers styles to match every personality and kit. For those who wear prescription glasses, corrective or prescription-adaptable versions are also available-without sacrificing performance or comfort. You can use filters to sort the selection and find the best pair for you, whether you’re looking for a new frame or a specific lens.
Choosing the right triathlon sunglasses means considering lens tint, frame type, ventilation, and fit. Every Julbo model is designed to deliver sharp vision, protect your eyes, and adapt to every challenge. For more information, visit the Julbo website, use filters to compare models, or ask a specialist for advice. Don’t forget to check for any current sale to get the best deal on your next pair of triathlon sunglasses.
With Julbo, every triathlete benefits from the latest optical innovations: performance, comfort, and style to see every detail from start to finish-and to give your best on every segment. Some athletes even pair their sunglasses with heart rate monitors and other high-performance gear for a complete race-day setup.
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