Keep your cool with Infinity. Thanks to the Adjustable Airflow Ventilation System™ from Bliz, Infinity always has the perfect ventilation for heightened comfort and safety. An in-mould construction, providing the helmet with low weight, good comfort and high safety.The size is fine tuned with the chin strap and a dial in the neck. Keep your goggles in place with a strap in the neck and start the fun. Infinity is a good model for alpine skiing and free riding.General properties:- Infinity is an in-mould helmet with the unique Adjustable Airflow Ventilation System™ from Bliz, giving you adjustable and perfect ventilation. An even more comfortable experience, adding to better safety. If you’re heading out for a day in the slopes, Infinity is a good choice. Both for alpine skiing and free riding. Low weight, comfortable fit and with good adjustment possibilities.Ventilation:- The unique Adjustable Airflow Ventilation System™ from Bliz is carefully tested to provide an optimal airflow both around and inside the helmet. The efficient air channels give you just the right amount of air for a better sense of comfort. With Infinity you can also adjust the ventilation for the best comfort at both higher and lower speeds.Safety:- Infinity is an in-mould helmet with an outer shell made from Polycarbonate that is hard and very durable. The inside is made from EPS, making it a light and comfortable helmet which is safe to use. Adjustment possibilities with the chin strap and in the neck gives a better fit which is important for safety.Specifications:- Weight on Large is 433 g.- Material: Infinity has an outer shell made from Polycarbonate and an inner core made from EPS.