Here's what other sites are saying:
The CAMP Speed helmet was designed specifically for competitive ski-mountaineering and climbing at the highest levels. The profiled fit combines with the minimal weight for a helmet that climbers and skiers often say they forget they are even wearing. A new external polycarbonate shell reduces the amount of exposed structural Styrofoam for improved durability and 22 streamlined vent holes make it exceptionally cool when moving fast in the mountains or climbing in warm conditions. Updated for 2015 with new colors and graphics.
If it weren't for the photographic evidence of your adventure, you might forget that the uber-lightweight CAMP USA Speed Ski and Climbing Helmet was ever on your head. Weighing in at just 230 grams, the Speed is the lightest UI-certified helmet on the market.