The tent is made of 190T polyester + silver-coated fabric, equipped with drawstrings and floor nails for shade, wind and rain protection for you to escort you to go out and play, allowing you to enjoy the good time outdoors. The back panel is specially added with a breathable mesh design, which is breathable and ventilated, so that the baby will not feel stuffy when playing inside. The shape of the tent whale is cute and cartoon, which can increase the fun and warmth of the baby. The small rear window is designed with a Velcro closure method, which can be directly rolled up and tied up when in use. It is ventilated, simple and convenient. The whale fin-mounted sand port design can be used with sand and ground nails, which is more stable and safer. There is a water inlet design at the bottom, which does not leak water. The baby can dig a hole on the beach, put a tent, and play in it with water. It is wind-proof and sun-proof, safe, ventilated and breathable.