40-Degree Quilt vs Spark Women's Down Sleeping Bag

Spark Women's Down Sleeping Bag is the lighter of the two by 39 g (1.4 oz).

Spark Women's Down Sleeping Bag lists for $81.00 less at the manufacturer's price.

Per ounce carried, Spark Women's Down Sleeping Bag costs less: $23.39/oz against $26.39/oz.

Weights and prices are the manufacturer’s published figures. The best value in each row is highlighted.

40-Degree Quilt

Hyperlite Mountain Gear

Spark Women's Down Sleeping Bag

Sea to Summit

Weight
16.3 oz
14.9 oz
MSRP
$430.00
$349.00
Temperature rating
39 °f | 4 °c (ISO 23537, tested by Sea to Summit)
Price per ounce
$26.39/oz
$23.39/oz
Retailers
1
1

40-Degree Quilt

One of our two quilt offerings, the 40-Degree Quilt is the perfect ultralight backpacking quilt for three-season temperature ranges, providing even, top-to-bottom warmth. A 7d micro ripstop shell is durable and soft to the touch, and a sewn, closed footbox helps to prevent drafts. Low-profile center push clips and a neck drawcord work together to lock in warmth.

Full specs and prices for the 40-Degree Quilt

Spark Women's Down Sleeping Bag

Spark Women's Down Sleeping Bag Built for women who want minimal weight but maximum comfort in their adventures, the Women's Spark lineup demonstrates Sea to Summit's 100% commitment to building a sleeping bag that's perfect for you. Women's specific shape and body mapping result in warmth and comfort without the weight.

Full specs and prices for the Spark Women's Down Sleeping Bag