Spark Pro 30 vs Zip Around Sleeping Bag
Zip Around Sleeping Bag is the lighter of the two by 34 g (1.2 oz).
Where to buy
Spark Pro 30
Zip Around Sleeping Bag
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Weights and prices are the manufacturer’s published figures. The best value in each row is highlighted.
| Spark Pro 30 Sea to Summit | Zip Around Sleeping Bag Zpacks | |
|---|---|---|
| Weight | 16.9 oz | 15.7 oz |
| MSRP | $549.00 | $499.00–$619.00 |
| Temperature rating | 30°F / -1°C (manufacturer rating, not independently ISO 23537 / EN 13537 tested) | — |
| Price per ounce | $32.42/oz | — |
| Retailers | 1 | 1 |
Spark Pro 30
The Sea to Summit Spark Pro is the brand's flagship ultralight down bag, built with 900+ fill power goose down and a 10D nylon shell for maximum warmth at minimum weight and pack size. The 30-degree model is a two-season backpacking bag for weight-conscious trips.
Full specs and prices for the Spark Pro 30 →Zip Around Sleeping Bag
The Zip Around features a full length 2-way side zipper with an integrated draft tube and zipper guard to keep it breeze-free. Open the bag flat like a blanket o kick your feet out.
Full specs and prices for the Zip Around Sleeping Bag →