That is not the case with Emperor Coolers.Rotomolded Construction Stress-free; low-pressure rotomold construction makes our Coolers durable to their very core and virtually indestructible.Updated May 4; 2020 Each cooler features slots on each side for tie-down straps to keep your cooler from sliding around in the back of your truck or boat. The durable rubber anchor latches are augmented with steel reinforced padlock holes at both front corners.