Circuit -1C / 30F

Light and packable, this Sea to Summit sleeping bag is filled with Ultra-Dry down to keep you warm and comfy. Plus, its adaptable design opens to a quilt on warm nights or seals tight when it's cold.

• Adaptable, lightweight and packable
• Lightweight breathability: Premium 20-denier fabric offers perfect next-to-skin comfort night after night after night
• Ultra-Dry down, soft-touch fabric and recycled materials keep you warm and comfy
• Hybrid box-baffle construction prevents down migration, eliminating cold spots for even warmth and consistent insulation
• Opens flat for airflow on warm nights or zips closed to lock in warmth when temperatures drop for comfort in all conditions
• Quality 650+-fill-power Ultra-Dry duck down and lightweight fabrics allow the bag to pack down small into the supplied compression sack
• Soft liner and wider, thermally-efficient shape enhance warmth and comfort—no matter which position you sleep in—and give you room to move
• Wraparound zipper lets you fully open the footbox for maximum venting or fine-tune airflow to regulate temperature

Weight:  Regular 1lb. 12.92oz., Long 2lbs. 0.1oz.

Fill Weight:  Regular 14.5oz., Long 1lb. 8oz.

Fits up to:  Regular 73 inches, Long 78 inches.

Shoulder Girth:  Regular 57 inches, Long 61 inches.

Hip Girth:  Regular 55 inches, Long 59 inches.

Compressed Volume:  Regular 5.4 liters, Long 6 liters.