Gray Nicolls have ensured there helmets continue to meet the requirements of today’s game. Gray-Nicolls helmets are light, comfortable and most importantly safe. The new fixed Apex grille has been designed to give players maximum coverage and vision from a factory fitted grille. A contoured reinforced peak has also been designed to combat the fastest bowlers and allow the batsman to be fully focused on the battle between bat and ball. The Atomic cricket helmet does not compromise on safety or style. Combined with the ISA, it provides the perfect fit for any player, playing at any level. Traditional helmet with reinforced peak. Atomic grille. Internal Size Adjustment (ISA) system.