Two sizes for different users 47x7.8 inches: designed for adults and pregnant women who want fullbody support while sleeping or resting. 35.5x7.8 inches: made for children and teens, sized to provide a comforting fit and protect sleep quality. Materials and comfort Crystal velvet surface for a soft, breathable feel that is gentle on skin. TPU core for stable, durable inflation with minimal odor, so it remains comfortable for adults, children, elderly, and pregnant women. Adjustable inflation for firmness Builtin inflation valve lets you control firmness: press the valve button and inflate by mouth or with a pump (pump not included). Reduce air for a softer, cushioning feel or add air for firmer, more supportive pressure. Portable and easy to store Packs down to 11.8x8.2x1.5 inches and weighs 0.3 kg, making it compact and lightweight for travel or daily transport. Fits easily in a backpack or luggage so you can use it at home, at school, or on the go. Why choose this body pillow Sized options that match body types and needs instead of a onesizefitsall approach. Soft, breathable fabric plus a stable TPU core deliver a balance of comfort and durability. Inflation valve provides quick setup and support. Practical use scenarios Dorm rest and study breaks: bring the compact pillow to campus for naps or relaxed reading in the dormitory. Travel and overnight stays: use in a suitcase or backpack to keep consistent comfort on trips or at relatives homes. Maternity rest and lounging: larger size offers fullbody coverage for extra comfort during rest and relaxation. Specifications Sizes: 47x7.8 inches (adult) and 35.5x7.8 inches (child and teen) Packed size: 11.8x8.2x1.5 inches Weight: 0.3 kg Materials: crystal velvet fabric surface with TPU inflatable core Inflation: valve operated, pump not included This body pillow offers a practical, portable solution for improved comfort during sleep, rest, and travel, with size options and adjustable firmness to suit different users.