-Integrated pad sleeve -Mummy shaped decreases weight and packed size -Recycled mesh storage sack and nylon stuck sack included -Built in pillow pocket holds a fleece or Big Agnes Pillow -Interior fabric loops for sleeping bag liners -60" YKK #5 zipper -No-draft collar seals around neck to keep cold air from sneaking in -No draft wedge insulates the connection between the bag and pad -No draft zipper tube insulates along the length of the zipper. -Shell and Pad sleeve: Toray fabric. Ultralight, high thread-count, rip-stop nylon with Kudos FP super durable water repellence technology. -Lining:Nylon taffeta
zipper tube insulates along the lengt
