Penta is an extremely lightweight, super-comfortable, and fully ventilated climbing helmet. All this is combined with maximum head protection. For comfort, a lightweight design is ideal for use in sport climbing, mountaineering, and traditional climbing or via ferrata.. . This product will be shipped directly from Singing Rock and will leave their warehouse in 2-3 business days. Eligible for UPS ground shipping only. . Compact upper part protects the user from falling objects and still keeps a low profile. . Hard PC shell avoids sharp object penetration while PS foam absorbs the impact energy. . Hard PC shell also protects the bottom edge from mechanical damage. . Inside padding is fully removable and washable. . Eleven large vents with more than 56 cm 8595033345041 31939400015 449168