The specially designed Petzl Alto Crashpad provides optimal protection for bouldering falls. Its revolutionary folding system lengthens the life of the foam, and creates a storage space when the crashpad is closed. Unfolded dimensions: 118 x 100 x 10 cm. Folded dimensions: 65 x 100 x 25 cm. Weight: 5700 g. Material(s): high-strength Cordura ballistic fabric, YKK ndeg10 zipper, triple-layer polyethylene (PE) and polyurethane (PU) foam.