Sea to Summit Sleeping Bags

All 9 Sea to Summit sleeping bags we track, lightest first, with temperature rating, published weight and list price. The lightest is the Spark Women's Down Sleeping Bag at 14.9 oz.

ModelTemperature ratingWeightList price
Spark Women's Down Sleeping Bag39°F14.9 oz$349.00 MSRP
Spark Pro 3030°F1.06 lb$549.00 MSRP
Trek 30-Degree Down30°F1.59 lb$468.02 MSRP
Trek Down Sleeping Bag30°F2.64 lb$364.00 MSRP
Hamelin Synthetic Sleeping Bag30°F2.69 lb$176.00 MSRP
Boab Synthetic Sleeping Bag30°F2.89 lb$124.00 MSRP
Trek Women's Down Sleeping Bag12°F2.90 lb$364.00 MSRP
Hamelin Women's Synthetic Sleeping Bag18°F3.42 lb$176.00 MSRP
Basecamp Down Sleeping Bag16°F4.25 lb$414.00 MSRP

Questions

What is the lightest Sea to Summit sleeping bag?
Of the 9 Sea to Summit sleeping bags we track, the Spark Women's Down Sleeping Bag is lightest at 14.9 oz (manufacturer's published weight).
How much do Sea to Summit sleeping bags weigh?
From 14.9 oz (Spark Women's Down Sleeping Bag) to 4.25 lb (Basecamp Down Sleeping Bag) across the 9 models with a published weight. The median across all 25 on the shelf, every brand, is 2.31 lb.