Sea to Summit Spark Ultralight Down Sleeping Bag, 15-Degree, Double

The Sea to Summit Ultra-Light Down Sleeping Bag is a revolutionary backpacking, bike packing, and touring sleeping bag that will change the way you experience the great outdoors.

With its cutting-edge technology and innovative design, this sleeping bag provides unparalleled comfort and warmth in even the coldest of temperatures. The Ultra-Light Down Sleeping Bag features a technical mummy shape with a hood and zipper draft tubes, ensuring that you stay warm and cozy on those chilly nights.

The high-loft 850 fill power down insulation is treated with ULTRA-DRY Down to improve reaction to moisture, retaining loft and performance even in damp conditions. The sleeping bag also features a broad mummy shape that provides ample room for a natural sleeping position, while the baffle construction is fine-tuned to the temperature rating to prevent down fill from shifting.

The long size bag has a max user height of six feet six inches and weighs only 1.6 pounds, making it easy to carry on even the most challenging backpacking trips. But what really sets this sleeping bag apart is its incredible lightweight design.

At just 5.4 liters when compressed with the included Ultra-Sil compression sack, this sleeping bag is the perfect choice for those who want to travel light and fast.

Whether you're backpacking through rugged terrain or bike packing across long distances, the Sea to Summit Ultra-Light Down Sleeping Bag is the ultimate companion for any adventure. So don't wait – get your hands on the Sea to Summit Ultra-Light Down Sleeping Bag today and start experiencing the great outdoors in a whole new way!