Sleeping Bags * | Sea To Summit Spark Spiv 5F

Ultralight And Super-Compact With 850+ Ultra-Dry Down

The Spark 5F Is An Ultralight Down Bag That Packs Down Super-Small For Fast-And-Light Cold-Weather Trips. The Spark Uses Premium Materials, Including Ultra-Dry Down 850+ Loft Loft, And No-Frills Design To Provide Cutting-Edge Performance For Backpacking, Alpine Climbing, And Travel. Ultralight Does Not Mean Ultra-Tight: The Spark Sleeping Bags Are Snug But Still Have Adequate Girth For The Performance-Oriented Backcountry User.

Other Features: Ultra-Dry Down 850+ Loft 90% Down Cluster Premium Duck Down Certified Responsible Down Standard (Rds)
10D Shell And 7D Liner Materials Help To Achieve The Incredible Lightweight And Compact Packed Size
Uses A Full Box Baffle Construction To Accommodate Extra Down And Reduce Cold Spots
Expedition Mummy Bag Sizing Provides Extra Space For Layered Clothing Or Extra Wiggle Room
Vertical Baffles In Chest Optimize Position Of Down And Prevent It Moving During Use
Zippered Draft Tube, Hood Draft Collar, And Front And Back Neck Draft Collar To Prevent Heat Loss
Full Side Zip With Two Sliders Provides Easy Access And Ventilation Options
Updated Sizing Provides Extra Room For Both Shoulders And Hips While Maintaining Insulation Efficiency
Includes Lightweight Ultra-Sil Compression Bag And Storage Cell