Kask finally releases its 'over-ear' road helmet, promising six-watt saving over Utopia model
Briefly

Kask Nirvana promises improved ventilation and protection, suitable for aero-focused riders in road racing, track, and triathlon.
Nirvana outperformed Utopia Y in aero tests, with 35% drag reduction at 45km/h, offering a 7.2-second gain over 20km at 50km/h.
Nirvana's ear covers aid airflow, akin to Poc's design, enhancing aerodynamics without compromising ventilation, increased by 19% over Utopia Y.
Kask acknowledges the rising importance of aerodynamics with increasing racing speeds.
Read at cyclingnews.com
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