Designed for the adventurous camper, the Summit Ascent 15F Down Sleeping Bag provides remarkable warmth in cold weather. With a temperature rating of 15°F, this bag utilizes 750+ fill-power goose down to keep you cozy during chilly nights.
The innovative Free-Flow Zip System allows for versatile ventilation, making it easy to adapt to varying temperatures. Need to cool down? Simply unzip it partially or transform it into a quilt! For added convenience, you can wear the bag at camp by opening the footbox zipper and securing the shoulder snaps.
Crafted with a lightweight, recycled nylon shell featuring a durable water-repellent finish, this sleeping bag is also designed to withstand the elements. Its relaxed mummy fit offers ample space for comfort, including enough room for an Aeros pillow (sold separately). Plus, you can couple it with a compatible Sea to Summit women’s sleeping bag for shared warmth during your adventures.
Whether you’re looking for top rated backpacking sleeping bags or affordable camping sleeping bags reviews, the Summit Ascent delivers both performance and sustainability. RDS-certified down ensures ethical sourcing while keeping the environment in mind.
Martha Obrien (verified owner) –
I took the Summit Ascent 15F on a recent winter hike, and it kept me warm all night! The versatility with the zippers is fantastic.
Cheryl Young (verified owner) –
This is hands down the best sleeping bag for winter camping I’ve ever owned. Lightweight and super cozy!
Sabrina Thomas (verified owner) –
I love the eco-friendly materials used in the Summit Ascent. It feels good to know my gear is sustainable while still being top-notch.