This (r)evolutionary helmet is the product that so many climbers and alpinists have been looking for.
The shell and back fold in reducing the helmets pack volume by 50%.

A helmet is an essential item of equipment that you should always have with you but people can’t always be bothered with a bulky helmet on the outside of their pack. The Madillo is light, compact and robust and it's small pack size means it can be stowed easily, giving you no more excuses for leaving your helmet at home.

Other Unique features are the Shell made a high strength, abrasion and impact resistant injected material. Two different foam materials provide optimum comfort and safety, EPP and EVA.
EPP is used in the upper half of the shell as it provides the best shock absorption whilst the sides are made of EVA which is softer providing a better and more comfortable fit.
The rear panel covers the back of the neck providing more security when looking down.

Size adjustment, is achieved by pushing the rear panel once the helmet is on your head. Adjustable from 52 to 62cm
our staff found it didn't offer a great fit for very large or very small heads.