SPECS: Temp rating: 20degF STORAGE: Stuffsack included DESIGN & DETAILS: Rectangular design lets you stretch out without feeling as confined as you might in a traditional mummy bag Recycled face fabrics and insulation for comfort and durability Anti-compression pads for better clo values Durable YKK(R) zipper construction allows you to pair two Wawona Beds, which effectively forms a double bag Wraparound footbox zipper allows the bag to lie flat 50D recycled polyester ripstop with non-PFC durable water-repellent finish