The Mammut Back Protector offers freeriders enhanced protection without restricting their freedom of movement and is compatible with all Nirvana backpacks. Its highly flexible construction utilizes SAS-Tec foam with multiple protection features and impresses with outstanding shock absorption—all without being too heavy or limiting mobility while freeriding. The special foam gently cushions when forces are applied slowly and is maximally robust in the event of strong impacts or falls at high speeds. This is what optimal protection looks like in all situations.