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The base element of all modular eyewear
Unbeatable fit. Unmatched performance.
The PFR.Frame was developed and refined over many years and thousands of test kilometers. This frame is the heart of the SIOLS System – built for peak performance with maximum comfort, award-winning design, and near-endless versatility. Equally perfect for elite sports or your local café terrace.
Ergo-Fit – lightweight, pressure-free & slip-free fit, helmet-compatible
Prescription options – compatible with OPT.Clip or direct glazing
Highly versatile – fits dozens of shield variants
Fully customizable – combinable with Gearset, Sweatstop, Headband & Floatband
Durable & lightweight – high-security TR90 plastic, only 30 g
Perfect fit – adjustable nose pads in 6 sizes for all nose shapes
Developed for every nose and head shape – lightweight, pressure-free fit, pain-free to wear, helmet-compatible, and unisex.
The frame adapts ergonomically to the athlete’s head. Even during long training sessions, the glasses stay securely in place without pressure points – and therefore pain-free. The ErgoFit system ensures a perfect fit, even under a helmet. The adjustable nose pad is available in six sizes, allowing the glasses to be tailored to different nose shapes and head sizes.
Our point of view.
We believe that there is a perfect pair of sports glasses for everyone.
#SPORTSVISION
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