Why Triathlon Needs Eyewear That Works as Hard as You Do?
In a triathlon, eyewear has to stay reliable through constant movement, fast descents on the bike, long stretches under the sun, sharp turns, sweat, and quick transitions. That’s why athletes look for sunglasses with a secure non-slip fit, anti-fog performance, and wide visibility that doesn’t limit peripheral awareness.
A lightweight frame helps reduce fatigue over long distances, while advanced lens technology keeps vision clear in changing light. And for those who use prescriptions, a detachable myopia frame makes the setup even more versatile.
The Hayate R2 brings all these elements together in one purpose-built design.
Hayate R2 Triathlon Photochromic Sunglasses: Built for Speed, Clarity & Stability
Specifications
- Frame Material: TR90 + TPE + Metal
- Lens Material: PC 3D Oval
- Lens Tech: VIV20 Mirror + Photochromic (Cat. 1–3)
- Impact Resistance: Izod 2
- Weight: 25 g
The Hayate R2 Triathlon Photochromic sunglasses brings together lens technology, stability, and long-wear comfort to support everything from fast time-trial efforts to steady run sessions. Every detail is designed to keep vision sharp and uninterrupted, especially when the pace changes or the light shifts.
Lightweight Rimless Design for All-Day Comfort
At just 25 grams, the Hayate R2 feels almost weightless. The frameless construction removes visual obstruction and reduces pressure points around the nose and temples. This helps maintain comfort throughout long rides or extended training blocks, making it one of the most versatile options among triathlon-focused Sunglasses.
Wide 3D Oval Lens for Maximum Visibility
The oversized 3D oval lens expands peripheral vision, creating a clearer view of the road, terrain, and athletes around you.
This is especially useful in aerodynamic riding positions where traditional frames can block downward or side angles. The lens also uses a hyperboloid wrap, which protects the eyes from wind, dust, and debris while maintaining aerodynamic smoothness.
Photochromic Lens + VIV20 Enhancement
The R2 uses photochromic technology (Cat. 1–3) that adjusts automatically according to UV exposure. Whether entering shaded roads, bright open stretches, or inconsistent lighting, the tint transitions smoothly—no lens swapping, no manual adjustments.
The lens also features VIV20 enhancement, which sharpens contrast and detail. Road textures, small obstacles, and route markings become easier to spot, supporting faster reaction time during high-speed cycling and steady-state runs.
Secure Fit Through High Movement
Stability is a defining feature of the Hayate R2. The combination of a soft rubber nose pad, adjustable anti-slip temples, and the natural contour of the rimless build ensures the eyewear stays planted, whether you’re pushing watts on the bike or keeping rhythm on the run. The entire setup feels secure without needing constant readjustment.
Detachable Myopia Frame for Prescription Needs
For athletes who rely on prescription lenses, the included detachable myopia frame provides a clean and practical solution. It supports myopia up to 400° and astigmatism up to 200°, all while staying lightweight and unobtrusive.
This makes the R2 adaptable across different training styles, from intense sessions to casual everyday use as running sunglasses or cycling sunglasses.
Accessories Included:
- Eyewear case
- Nose pad S*1
- Cushion bag
- Optical inner frame
- Cleaning cloth
- User manual
Who Is the Hayate R2 For?
The Hayate R2 is created for athletes who want eyewear that stays reliable through rapid transitions, fast-changing environments, and sustained effort. It suits a broad range of training styles and performance needs:
- Triathletes: Built with triathlon demands in mind, steady on the bike, comfortable on the run, and adaptive through all lighting conditions.
- Road Cyclists: The rimless view and aerodynamic wrap make it an excellent choice for speed-focused riding, group rides, and time-trial sessions where clarity and stability matter most.
- Runners: Lightweight construction, secure grip, and adaptive lens technology create a clear and comfortable viewing experience across different routes and weather conditions.
- Athletes Who Need Prescription Support: The integrated myopia frame ensures those with prescription needs don’t have to compromise on performance eyewear.
Conclusion
Among all performance-focused eyewear from Altalist, Hayate R2 Triathlon Photochromic Sunglasses stands out as the model built with a very specific athlete in mind: anyone who needs fast, seamless visibility from sunrise to mid-race glare.
That’s why these sunglasses work not only for triathletes, but also for runners who train through shifting light conditions and cyclists who rely on consistent clarity during long, speed-oriented rides.
Its quick-adapting photochromic lens, aerodynamic frame, and long-wear stability make it a solid everyday race companion; simple to wear, easy to trust, and responsive enough for both training blocks and race day intensity.
For athletes building a complete race setup, pairing your eyewear with the right gear gives you a real performance edge. Time-trial specialists can match it with tyres like the Schwalbe Pro One Aero, designed for reduced drag and maximum efficiency at high speed.
And for structured indoor training or controlled power-based sessions, an Elite indoor trainer keeps your form sharp and consistent even when you’re off the road.
In short, Hayate R2 Sunglasses fits seamlessly into the lifestyle of anyone who moves fast, trains with intention, and needs eyewear that adapts just as quickly as they do.
