Rawlings Coolflo Pro Helmet Don't risk a season- (or life-) ending injury for the sake of the game. Protect yourself with the best, and that means the Rawlings COOLFLO Pro batting helmet with double ears. COOLFLO™ technology strategically places 15 air vents around the helmet to keep you cool and dry in warm weather. Double ears add ultimate protection from the fast-flying bullets the pitcher aims at you. Six percent lighter than a comparable model. ABS shell has a baked on clear coat for durability. Fabric covered headband adds comfort. Meets NOCSAE standards.