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Durable Water Repellant
DWR (Durable Water Repellent) is a coating that is applied to fabrics which makes them water-resistant, or hydrophobic. It's cute to think of a fabric as being afraid of water. Now if only they could make a bearphobic coating. A DWR finish doesn't interfere with breathability, which makes it perfect for adverse conditions in the backcountry.
UL 10 Denier Nylon
UL 10 Denier Nylon is an ultralight, downproof fabric. The nylon weave protects down from abrasion and elements, with an incredibly minimal weight. The thin fabric is extremely packable for less bulk in your pack. It is coated in a durable water repellent finish to repel water, especially from the sides of your tent.
Sea to Summit ULTRA-DRY Down
ULTRA-DRY Down is a treated insulator for Sea to Summit sleeping bags. ULTRA-DRY treated down repels moisture, so when your environment is damp, your gear stands a much better chance. The down will retain its loft, dry faster and is even anti-bacterial and anti-microbial, improving their life span. When conditions are bad, your bag doesn't have to be.
Rated 5 out of
Love itIt's comfortable and warm for its minimal weight and size. Just what I needed
Date published: 2015-10-05
Rated 5 out of
Great Purchase!!I bought this item a few weeks ago and I am so happy about it!!
Date published: 2015-11-28
Rated 5 out of
WowTrès compacte et très léger, idéal pour faire des randonnées
Date published: 2016-04-29
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Sea to Summit Spark SPI Sleeping Bag - What are the width measurements at shoulder and waist?
Asked by: Don Moore
Thanks for the question. The dimensions we have available are as follows: The internal circumference around the chest in the regular bag is 57 inches, the hip is 50 inches, and the foot is 35 inches. The internal circumference around the chest in the long bag is 60 inches, the hip is 52 inches, and the foot is 37 inches.
I hope this helps!