Key Features: - Super tough sidewalls are triple strong. - 3 separate layers of material for extra strength and durability. - Easier to disassemble than any rigid steel-walled pool. - Each layer has an leak-proof valve, which is highly sealed to prevent air leakage. - The wear-resistant thermal insulation foam bottom is comfortable for pedaling without bump. - The swimming pool is made of PVC material, which is high-strength, durable and long time to use. - The thick bottomed inflatable bladder effectively blocks the cold on the ground, avoiding the rapid drop in water temperature, and prevents the baby from falling and stung while swimming or playing in the pool. - Perfect for cooling down together in the summer sun, a perfect accessory for your family.