Most animal pool floats are made from vinyl or PVC, sometimes combined with polyester or small metal components. Many adult novelty floats use raft‑grade, non‑phthalate materials for added durability.
Common safety features include a soft mesh seat with secure leg holes, an inner spring or inflatable stability ring for balance, and an adjustable or removable sun canopy—some canopies provide UPF 50+ protection.
Popular themes include sharks, dinosaurs, mermaid tails, unicorns, flamingos and other novelty shapes, as well as food‑style designs.
Weight limits reported in listings range from about 33 lb for baby floats, to around 154 lb for some kids' novelty inflatables, and roughly 300–400 lb for large adult ride‑on floats; one two‑adult design is listed as "over 400 lbs."
Portability varies by model: many adult novelty floats can be deflated for travel, while baby/infant models often fold flat into compact shapes and may include a carry bag. Some listings call out portability explicitly, but not all do.