Inflatable sleeping bag Model: IRN-NUR-ISB1 Part Number: IRN-ISB1 Feature: 1. Lightweight: Weight just 650g. 2. Waterproof: it made of waterproof fabric, can use on beach. 3. Smooth Fabric: Compact fabric and easy to clean. 4. Rapid Inflate: Run with it for gathering air to complete inflation. 5. Portable: Package with sack for easy carrying. Specifications: Before Inflation Dimension: 250*75cm After Inflation Dimension: 190*70*50cm Net Weight: 650g Color: blue, green, red, black, purple Material: waterproof polyester