| Temperature Rating | Indicates the lowest temperature the sleeping bag can keep a person warm. | Essential for comfort and safety during cold nights. |
| Material | Outer shell & insulation material influences weight, durability, and warmth. | Affects overall performance and longevity. |
| Shape | Mummy vs rectangular shapes impact weight and space efficiency. | Choosing the right shape ensures better heat retention. |
| Weight | Lightweight bags are easier to carry for backpacking. | Crucial for hiking and outdoor adventures. |
| Packability | Bags that compress well save space in your pack. | Important for limited storage on trips. |
| Draft Collar | Extra insulation around the neck to prevent heat loss. | Enhances warmth and comfort during cold nights. |
| Zipper Quality | Durable and snag-free zippers improve usability. | Ensures easy entry and exit from the sleeping bag. |
| Water Resistance | Water-resistant materials protect against moisture. | Essential for damp camping environments. |
| Price | Evaluate value according to features and materials used. | Important for budgeting and comparison shopping. |
| Warranty | Manufacturer warranty can indicate quality assurance. | Provides peace of mind for buyers. |