Giro Children's Slingshot 2009 Snow Helmet/Goggle Combo Pack The Slingshot is fast and easy to fit and features a soft and cozy interior to keep kids comfortable and is now available in Two In Form Youth sizes to chose from. In molded construction and a high impact EPS liner ensures your little one is covered when and if they need it. 4 Super Cool vents to help keep their temp regulated Paired with our top quality, youth sized dual lens goggles, the Combo Pack is a great value ASTM F2040 and CE EN1077 compliant.