Sea to Summit Spark Down Sleeping Bag

Experience the ultimate in ultra-lightweight backpacking comfort with the Sea to Summit Spark Down Sleeping Bag. This sleeping bag is designed for performance and versatility, featuring RDS-certified, 850+ fill power goose down. The down is treated with a non-PFAS Ultra-Dry Down finish, ensuring maximum thermal performance by absorbing less moisture and drying more quickly. Constructed with a super-breathable 10D nylon liner and shell, this bag provides excellent insulation while maintaining a lightweight profile.

The Spark Down Sleeping Bag is engineered for efficiency and comfort. It includes a technical hood and zipper draft tube to prevent warmth from escaping, and its mummy shape ensures a snug fit while allowing for ample movement. The QuiltLock system allows integration with Sea to Summit quilts, enhancing thermal performance and versatility for both summer and winter adventures.

Key Features:

• Fill Power: 850+ loft for superior insulation
• Insulation Treatment: Non-PFAS Ultra-Dry Down for water resistance
• Materials: 10D nylon shell and liner for breathability
• QuiltLock System: Integrates with quilts for enhanced thermal performance
• Responsible Sourcing: RDS-certified down for ethical sourcing

Whether you're backpacking through the mountains or exploring the wilderness, the Spark Down Sleeping Bag is the perfect companion for your adventures. Lightweight, compact, and designed for performance, it ensures you stay warm and comfortable even in the most challenging conditions.