Grivel Stealth is an ultralight helmet for mountaineering, classic and sport climbing, on rock and on ice. The Stealth is a block of polycarbonate installed on an inner shell of expanded foam, perfect for absorbing impact. It has an extended series of openings that make it very ventilated, so that the helmet is perfect to wear even during the hottest days. The interior is equipped with a removable and replaceable padding, the adjustment straps are also very light and can be folded inside the helmet to make everything more compact once thrown into the backpack. One size 53-61 cm Grivel Stealth climbing helmet