100 Percent RX Eyewear Insert - One Size Fits Most - Rx Eyewear Insert Suits Speedcraft S3 Heavy/Bulky 52mm Q-factor

52mm Q-factor

not matter what the speed it can also be used on e-bikes as it is reversible

The Enduro 2

The rubber stays grippy even when wet so the glasses will stick to your nose when you move

damping trail vibration and reducing the effects of big impacts

100 Percent RX Eyewear Insert - One Size Fits Most - Rx Eyewear Insert Suits Speedcraft S3 Heavy/Bulky 52mm Q-factorClip in nylon frame adaptor designed to receive your specific prescription. TPE bumpers mitigate scratching of the sunglass lens and rattling during activities. Matte translucent finish to suppress glare and light refraction. Seamless integration with select 100% performance sunglasses with easy nose bridge installation. Geometrically enhanced fit with frame for expansive field of view. Comes with nose bridge, nose pads, height adjustment adaptor and