Sea to Summit Ember Sleeping Bag vs Therm-a-Rest NeoLoft
Weight and specs compared for 2026 — and which one to choose.
Three-season sleeping bag with 850+ UltraDry hydrophobic down, 5.1L pack size, and a rectangular zipper profile for comfort. Men's regular size.
Check price Full details →Plush 10cm-thick insulated air pad with R-value 4.7, designed for car-camping-level comfort at a backpackable weight.
Check price Full details →Sea to Summit Ember Sleeping Bag vs Therm-a-Rest NeoLoft: which should you buy?
If saving weight is your priority, the Sea to Summit Ember Sleeping Bag wins — at 609 g it is 108 g (15%) lighter than the Therm-a-Rest NeoLoft (717 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.
See where both rank against everything else in this category on the lightest sleep system page, or browse the full gear weight database.