Spark - Sp II, Regular, 7C / 44F 210 fl. oz / 6 liters offering external pockets for quick

offering external pockets for quick access

” Whether that’s faster or farther is up to you

adjustable for half-sizes

Designed for a woman's foot

fun-loving designs to Smartwool's classic hiking socks

Spark - Sp II, Regular, 7C / 44F 210 fl. oz / 6 liters offering external pockets for quickThe Spark II has the same streamlined, feather weight design as the Spark I with additional proportional 850+ down fill to take you into cooler summer through fall temps. The Spark is the lightest and most compact technical sleeping bag Sea to Summit makes. It's an excellent summer bag whether you're hiking, bikepacking or cycle touring. It also works as a booster bag, slipping inside another sleeping bag to add warmth. Ultra light and mummy shape, it