Shell: 10D UL Nylon treated with DWR. Liner: 15D nylon soft touch, high density weave. 850+ loft Ultra-Dry Down (90/10 European goose down)850+ loft Ultra-Dry Down (90/10 European goose down). 1/3 length #3 YKK zipperf. Compresses to 1.55 liters.
Warm when it's cool, cool when it's warm. 850+ Loft down keeps you cozy, with a half-length side zipper. A sewn through construction allows you to take the Spark out during warm weather months and even late spring through early fall without a liner. The 10 Denier UL Nylon is the secret to keeping the Spark light, yet surprisingly durable.
A DWR finish keeps external moisture at bay. This item is in the category "Sporting Goods\Camping & Hiking\Outdoor Sleeping Gear\Sleeping Bags". The seller is "liliff" and is located in this country: US. This item can be shipped to United States.