Giro helmets are some of the lightest and most technologically advanced on the market. Giro produce helmets for everything from downhill mountain biking to road cycling in the Tour de France and their advancements filter down to the basic models. Giro helmets are light weight and breathable with advanced in-mould designs, all are made to European safety standards and are some of the best we have on sale. Giro Flurry MTB Helmet Kids Unisize 50-57cm Super Stylish. Big Performance. Impressive Value. A Helmet that Kid's Can Grow With. Kids need a helmet that is simple, yet adaptable. The Flurry combines the easy, one-handed adjustability of the Acu Dial system with a durable Microshell polycarbonate outer shell that comes in a variety of eye-catching colors and graphics. Plus, it has a snap-fit visor to shade young eyes from the sun and enough ventilation to make it comfortable, even on the warmest summer days.