Bestsellers Sonus Helmet Solid Black

– Multiple vents for optimal ventilation and cooling
– Matte finish
– Long-lasting, multi-color graphics
– Ultra-plush removable, sweat-absorbing and washable padded inner lining
– Secure eyeglass strap guidance thanks to the pre-formed shell design
– Optionally available break-away visor screws made of plastic for more security
– Height-adjustable visor
– Exceeds the safety standard EN1078 for bicycle helmets

EN1078

Size	Head Circumference (in)
X-Small	20.9 – 21.3
Small	21.7 – 22
Medium	22.4 – 22.8
Large	23.2 – 23.6
X-Large	24 – 24.4
XX-Large	24.8 – 25.2

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