Do you want your helmet to sit correctly on your head?
Then measure your head circumference in centimeters before buying.Take a flexible tape measure, place it at the widest point at the back of your head, run it over your ears and hold it together about 1 to 2cm above your eyebrows.Read the head circumference in centimeters - cm - and find your size in the size chart.Please compare the information again with the item description.Alternatively, you can determine the head circumference with a thread or string.Put the thread around your head in the same way and simply read off the measured length on a ruler.
This is an approximate conversion chart to help you find your size.
Retina Big Clarity introduces a new level of optical performance thanks to unique lenses produced in collaboration with industry leaders, Carl Zeiss. Clarity lenses have been developed with specific and highly advanced tints designed to enhance vision by increasing contrast and light. Unique Spektris mirror coatings have been engineered to complement each clarity lens base tint and are applied for three distinct weather conditions: sunny; partly sunny and overcast. POCs super-sized Retina Big has a huge field of view to increase reaction speeds. The double lens is made of optical grade PC/CP and has the best anti-fog and anti-scratch treatment available to promote vision and resistance. The PU frame conforms to different face shapes and maintains its flexibility even in cold temperatures, and the triple layer face foam and fleece ensures a comfortable fit.
POC - Retina Big Clarity - Benefits:
neue onew optical performance thanks to unique lenses
Improvement of light and contrast by Clarity lenses with special and sophisticated tints
Unique spectral mirror coatings have been designed to complement each other (sometimes sunny and overcast)
super-large Retina Big from POC has an enormous reaction field
optimal fit due to soft PU frame
PU frame retains its flexibility even in cold temperatures
Three-layer foam and the fleece ensure a comfortable fit
the double lens is PC / CP has the best anti-fog and anti-scratch treatment to improve visibility and resistance
POC - Retina Big Clarity - Features:
Construction: External lens made of polycarbonate (PC) with optical quality
Construction: inner lens made of cellulose propionate (CP)
Construction: Anti-scratch / anti-fog treatment
Fit: three-layer face foam
Fit: Silicone grip on the inside of the strap
Size: one size
POC - Retina Big Clarity - Awards:
so far none
POC - Retina Big Clarity - Delivery:
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