Sea to Summit Ascent Sleeping Bag

Be prepared for the unpredictable with our adaptable Ascent™ Series down sleeping bags. This range has everything you want for most adventures and then some.

15-degree Fahrenheit (-10-degree Celsius) down sleeping bag for 3-season backpacking; mummy style features shaped hood, draft collar, and zipper draft

Sea to Summit Ascent 25-Degree Down Sleeping Bag

Sea to Summit Ascent AC Sleeping Bag

Ascent Down Mummy Sleeping Bag

The Ascent down mummy sleeping bag redefines the meaning of versatility. High-quality down keeps you warm when it's cold, while the triple-zipper system ensures you stay cool and ventilated when the weather warms. Shaped to allow a natural sleeping position for comfort, while light and compact enough to go anywhere.

Sea to Summit Ascent Sleeping Bag (ACI) Long

Sea to Summit Ascent 15°F Down Sleeping Bag

The Ascent down mummy sleeping bag redefines the meaning of versatility. High-quality down keeps you warm when it's cold, while the triple-zipper system ensures you stay cool and ventilated when the weather warms. Shaped to allow a natural sleeping position for comfort, while light and compact enough to go anywhere.

Sea to Summit Ascent Sleeping Bag Regular

Ascent AcII/AcIII Sea To Summit Sleeping Bag

Sea to Summit Ascent AcIII 0 Sleeping Bag

A Bag So Nice, You'll Wear It Awake: Sea to Summit Ascent Sleeping Bag Review