Introducing the Sea to Summit Women’s Spark 30F Ultralight Down Sleeping Bag, expertly designed for the adventurous woman who values comfort without the bulk. This bag features a women-specific shape that enhances warmth and comfort while maintaining a lightweight profile.
- Women-Specific Design: The narrower shoulders and wider hips allow for a natural side-sleeping position.
- Premium Insulation: RDS-certified 850+ fill-power goose down treated with non-PFAS Ultra-Dry Down for optimal thermal performance.
- Durable Materials: The ultralight 10-denier nylon shell and liner keep moisture at bay, ensuring a restful night.
- Smart Features: Technical hood and zipper draft tube prevent warmth loss, while the anatomically shaped footbox maximizes heat retention.
Whether you’re planning a weekend backpacking trip or a longer thru-hike, this lightweight sleeping bag for thru hiking is your perfect companion. Enjoy the convenience of a half-length zipper for easy packing and a stuff sack included for transport.
Jessica Johnson (verified owner) –
I recently took the Sea to Summit Spark 30F on a weekend hike, and it was fantastic! The lightweight design made it easy to carry, and I stayed warm all night. Highly recommend it for anyone looking for top rated down sleeping bag for backpacking.
Kevin Moore (verified owner) –
This is hands down the best ultralight sleeping bag for women I’ve ever used. The fit is perfect, and I love how cozy it feels without being too heavy. Definitely a must-have for any outdoor enthusiast!
Roy Brown (verified owner) –
I was a bit skeptical at first, but after using the Sea to Summit Spark 30F, I understand the hype. It packs down small, yet it provides amazing warmth. Perfect for my upcoming thru-hike!