The TronX Stryker Combo Helmet offers an excellent fit with an entry-level price point.The dual density foam and VN liner protect your head from both high and low impacts keeping you safe while playing.A two-piece fit offers adjustability in length for all shapes and sizes and a dual ridge crown in the shell add a sleek look.The Stryker Combo also features a 2-way tool-less adjustments that enable you to adjust and lock the length with just the flip of a few clips.Additionally, the ear guards are integrated into the shell of the helmet, so you never have to worry about having them fall out when you adjust your cage.Featuring a chrome coated steel cage that provides excellent sightlines through its straight wire design and optimized vision profile.To measure your head, use a flexible tape measure and wrap it around your head just above the eyebrows.