A urine absorbent structure improved so as to prevent urine once having been absorbed by a pad from flowing back under the effect of the wearers body weight exerted on the pad. A urine absorbent pad 10 of a urine absorbent structure includes a core 23 formed of an aggregate of water-absorbent materials. The core 23 contains, as water-absorbent materials, at least fluff pulp 23a and superabsorbent polymer particles 23b.
