SYWSKW Down Sleeping Bag with Pillow, Ultralight Mummy Sleeping Bag for Backpacking,Hiking and Camping Outdoor with YKK Two-Way Zipper,680FP Duck Down (Black 35℉)
Ultralight & Expedition-Ready Weighing only 3 lbs and compressible to 14"x8", this high-altitude sleeping bag delivers unmatched portability for backpacking and alpine adventures with 800g of 680FP duck down insulation.
Advanced Baffle Box Construction & Double-Layer Stitching Box baffle design prevents cold spots, while reinforced dual stitching ensures zero feather leakage and maximizes thermal efficiency in sub-zero temps (rated to 5°F/-15°C).
Versatile Mother-Dual System & Detachable Hood Connect two bags via side zippers (black/blue) for couple camping, and use the removable down pillow independently for adaptive comfort.
Shoulder Expansion & Safety Features 85cm shoulder girth accommodates all body types, with reflective zipper pulls and lockable draft tube securing warmth during winter hiking.
Optimized Storage & Emergency Ready Includes compression sack (fits in backpacks) and internal hook-and-loop pockets; ideal for emergency car kit and minimalist treks.
