- Lightweight build reduces the weight of your backpack
- Polyester exterior deflects UV rays
- Mummy shape is suitable for backpacking
- Mummy shape has a tight cut which may not be comfy for all campers
- Polyester exterior is not very durable
With the Sea to Summit Alpine APIII Mummy Sleeping Bag, you can experience an incredible night's sleep while on your weekend getaway. This sleeping bag has a mummy shape, which is wider on top and more fitted by the feet, keeping warm air closer to you. It features a polyester shell, which deflects UV light, protecting you from damaging sun rays. It has 3D Nanoshell, which is a highly breathable, water-resistant, very insulated material that is treated with DWR and will keep you warm and dry in even the wettest of conditions. This 2 season sleeping bag is perfect to take on late spring or early fall trips, protecting you against chilly weather. Featuring a lightweight build, this sleeping bag is an excellent choice if weight is your first priority.
| Brand | Sea to Summit |
| Model Number | 013RL-Parent |
| Model Name | Alpine APIII |
| Number of Seasons | 2 season |
| Shape | Mummy |
| Sleeping Bag Size | Single |
| Color | Red |
| Technology Features | 3D Nanoshell |
| Size Dimensions | 6 ft. |
