Our mattress has undergone significant improvements in its structure compared to the previous version. Firstly, we have prioritized comfort and durability in the choice of materials. Additionally, the spring structure has been reinforced on all sides for enhanced stability. To facilitate easy transportation, we have added handle details on both sides of the mattress. Furthermore, the top of the mattress has been designed to be even more plush, combining the softness of clouds for an indulgent adult sleeping experience. Package Weight : 65 lb