| Design | Specification | Material | Note |
| Mummy | 230*80*55cm | Outter: 190T polyester Inner: 170T polyester | |
| Adult envelope | 190*75cm EU 200*80cm USA | Outter: 190T polyester Inner: 170T polyester | |
| Double envelope | 190*145cm | Outter: 190T polyester Inner: 170T polyester | |
| DUNLOP | 210*100 | 100% cotton | Non water proof |
