New without box - Storelli ExoShield Head Guard. Breathable, impact resistant, and lightweight, this is the most protective five-star ASTM-certified headgear in soccer; the only product shown to statistically reduce the risk of head injuries. ExoShield is powered by 9-12mm of Team Wendy Zorbium foam, the same military grade lining used in the helmets of the US Navy, Army, and Special Forces. Protect your soccer player’s head with the best product on the market! Size 6 fits heads with a circumference of 22.5-23” or 57-58.5cm.