With 2 ultralight down-filled bags that combine to make a comfortable, versatile sleep system, the modular Big Agnes Lost Ranger UL 3N1 15 sleeping bag easily adapts to the weather and your needs.

Wiley SL 30 650DownTek Lng Lft Description The Wiley SL 30 sleeping bag features an attachable pad sleeve tech kit; clip the stuff sack to the back of the bag and slide your pad in to ensure you won't roll off during the night. Thermally efficient vertical structured side walls trap heat close to your body while the contoured shape of the hood cradles your head in lofty comfort. With soft, technical fabrics, an anti-snag zipper draft tube, and 650 fill power Downtek insulation, this bag's versatility is the perfect companion for multi-night treks and road trips to the desert. Features: - Traditional mummy shape allows for light weight and increased thermal value - The gateway to the integrated bag/ pad system, these bags include patent pending REM Pad Sleeve a detachable pad sleeve which secures pad to the bag and also doubles as the sleeping bag storage sack. REM Pad Sleeve may be easily removed by unclipping simple loops and clips allowing for use as a traditional sleeping bag - Vertically structured side walls integrating con-toured flow baffles trap heat closer to the body - Vaulted foot box creates more wiggle room for your feet - Contoured hood baffles cradle the head for a more comfortable fit - Oversized interior anti draft collar - Superlight shell fabric with high tear strength - DownTek water repellent down repels water while maintaining insulating value - Low profile cordlock lets you un-cinch the hood with one hand - 70” YKK #8 zipper - regular and long bags - Zipper Garage - Interior fabric loops for sleeping bag liners - Exterior loops for hang drying or storage - Mate together left and right zip bags - Nylon rip-stop shell fabric with a water repellent finish - Nylon Taffeta lining - Insotect Flow construction Includes: - Mesh storage sack - Nylon stuff sack