The CS43 Frosty's front vents double as eyewear parking slots, and the overall vent layout is designed to keep airflow moving across the scalp during rides in India's hot, humid conditions. Its Ionic+ antibacterial, odor-control system padding also helps manage sweat buildup on longer or repeated rides.

Like other helmets in the Sunrimoon lineup, the CS43 Frosty is built to stay lightweight for extended wear, with a rear dial adjustment system that lets you tighten or loosen the fit to suit your head shape. This helps reduce pressure points on longer commutes or weekend rides.

Measure your head circumference just above the eyebrows and match it to Sunrimoon's standard adult sizing to pick the right fit for the CS43 Frosty. The rear dial then lets you fine-tune the fit within that size range for a comfortable, secure feel.

The CS43 Frosty is a general-purpose road helmet rather than a dedicated aero or time-trial model, so it prioritises ventilation, comfort, and everyday practicality, including its handy eyewear parking slots, over an aggressive aero shape. If you specifically want an aero-focused helmet, Sunrimoon's TT-prefixed models are built for that purpose.

Wipe the shell with a soft, damp cloth and remove the padding periodically for a hand-wash, since the Ionic+ odor-control system works best when combined with regular cleaning, especially in India's humid climate. Let the helmet air-dry fully before storing it to keep the EPS liner in good condition.

Yes, the CS43 Frosty sold on DoGoodCo is a genuine, officially sourced Sunrimoon helmet, backed by standard manufacturer warranty coverage against manufacturing defects. Get in touch with our support team if you notice any issue with the shell, padding, or fit system after delivery.

Orders are typically dispatched within 3 working days of confirmation, and total delivery time depends on your specific location and pin code across India. DoGoodCo is a prepaid-only store, so cash on delivery is not available, and payment is completed at checkout.