StiQx Magnetic spectacle holder, black/transparent, size M (temple circumference 17-38mm)

StiQx, the magnetic eyewear mount for sports helmets, handlebars & more
As the first magnetic sports eyewear mount, StiQx offers you unimagined freedom when practising your sport, because the magnets make putting on and taking off your glasses a minor matter. Regardless of whether you're on your bike or skis, climbing or doing other activities: you can't or don't want to stop, and your goggles need to be at hand or stowed away with a flick of the wrist. The patented "floating" goggle holder offers extreme support even in rough terrain and automatically centres your goggles when you put them down. Shocks, vibrations and impacts are absorbed and neutralised in the support system. Thanks to the extremely stretchy material, it is possible to fit the goggle holder to any goggle temple (see sizing). The ultra-flexible bonding of the helmet adapter adapts to even complicated helmet shapes and makes it possible to mount it on a wide variety of helmets, handlebars and surfaces. StiQx is handmade in Germany.
The required size depends on the circumference of your temples (at the thickest point) just before the hinge. Simply measure the circumference at the thickest point within the area between the hinge and 20 mm in front of the hinge. The best way to do this is to wrap a thin string around the temple and mark it with a pencil. You can now measure the circumference of the stretched cord with a ruler.
If the measured circumference of your temple is less than 17 mm, choose size S (smallest possible circumference: 10 mm)
If the circumference of your temple is in the range of 17 - 38 mm, we always recommend size M
If the measured circumference of your temple is larger than 38 mm, choose size L (largest possible circumference: 57 mm)
Colour combination:
Helmet adapter black / goggle holder transparent.