Asab Insulated Foam Roll Camping Mat For Sleeping, Hiking, Travel, Yoga, Pilates, Gym, Abdominal Exercise, Fitness Workout, Beach Indoor And OutdoorINSULATED SLEEPINg MAT ] - The camping mat foam is insulating thanks to the power of the Eva foam, but it is possible to increase the insulation by choosing the model of Eva roll mat with aluminium foil..