The Coffee Trail Cyclery - The Kask Valegro helmet has been perfected by Kask engineers to meet the highest ventilation requirementsin high-speed competitions or on really hot days : its 37-hole design
Kask Tour de France Valegro Helmet - Bike
Valegro ‹ Kask Sport
Amazon.com : KASK Valegro Bike Helmet I Road & Gravel Cycling & Cyclocross Helmet with Maximum Ventilation - Aquamarine - Small : Sports & Outdoors