The best value in each row is highlighted.
Sourced from manufacturer listings; MSRP only.
| Spark Women's Down Sleeping Bag Sea to Summit | Zip Around Sleeping Bag Zpacks | |
|---|---|---|
| Weight | 14.9 oz | 15.7 oz |
| MSRP | $349.00 | $499.00–$619.00 |
| Temperature rating | 39 °f | 4 °c (ISO 23537, tested by Sea to Summit) | — |
| Price per ounce | $23.39/oz | — |
| Retailers | 2 | 1 |
329 head-to-heads built from the register: weight to the gram, the manufacturer’s list price, and what each one costs per ounce carried.