Designed for demanding winter adventures, the SummitLite Expedition Down Sleeping Bag delivers exceptional warmth and comfort for the harshest conditions. Utilizing 29 oz. of 800-fill-power goose down, this cold weather sleeping bag with high fill power ensures superior insulation while remaining lightweight for easy backpacking.
- Durable yet breathable GORE-TEX® INFINIUM™ 10-denier outer shell protects against snow and condensation without adding bulk.
- Expedition fit with advanced EXL® technology minimizes dead airspace to maximize thermal efficiency and loft.
- Generous room allows extra clothing layers or gear inside, perfect for extended cold weather camping.
- 7-baffle hood and anatomically shaped footbox with BullsEye™ and Sharks Toe™ technology keep warmth where it’s needed most.
- Innovative Lode Lock™ magnetic closure system offers secure, one-handed operation for quick adjustments at any temperature.
- Includes waterproof roll-top stuff sack and storage cube for convenient packing and protection.
Whether you’re seeking the best down sleeping bag for cold weather or affordable down sleeping bags for backpacking, the SummitLite balances premium materials with thoughtful design to keep you warm, dry, and comfortable during winter camping trips.
Mark Smith (verified owner) –
I took the SummitLite on a mid-winter trek and was amazed by how warm and light it felt. Definitely one of the top rated sleeping bags for winter camping I’ve owned.
Nicholas Miller (verified owner) –
This cold weather sleeping bag fits perfectly with enough room for extra layers. The down insulation kept me cozy in 20°F temps without bulk.
Robert Reynolds (verified owner) –
Affordable down sleeping bags for backpacking are rare, but this one delivers premium features at a great price. Easy to pack and super comfortable!