Cold Butt Syndrome (CBS) is a thing of the past! This hammock underquilt is made with 1.1oz. 20D 400T ultralight nylon fabric and filled with DuPont™ Sorona Bio-Based Fiber Sustans^®Insulation. 

Onewind Underquilt Instruction and Q&A

Light Weight Soft Smooth Shell and Lining Fabric

• Both side of the underquilt (Shell and lining) is made of 20 Denier Ultra Lightweight Nylon Taffeta Fabric.
• Fabric Weight: 1.12OZ/Y2 (38g/m2) Soft, Smooth, and Lightweight.
• The fabric is down-proof cired so it has windproof and waterproof for small rain (the same fabric we always used on down jackets).

Filling: Bio-Based Fiber Made with DuPont™ Sorona® Synthetic  Insulation. 

• Sustans® is a natural permanent 3D spiral fiber for heat preservation and has excellent loft and recovery from compacting. 
• High warmth, highly elasticity, comfortable hand feeling, and more consistent loft quilt that had a good feel and is durable, with good flexibility of use.

Multi-Usage: Warm style and Cool style  

• The two ends of the quilt are completely attached to the hammock so you can tighten each end of the cord to keep you warm; when fully released, the two ends can be hung down for better ventilation and is suitable for warmer days.

 Double Side Bag: Easy Setup and Keep Clean

• Engineered to make storage and setup a breeze. Double side compression bag keeps the underquilt clean, contained, and off the ground. Connect one side and release the hammock underquilt from the compression bag as you go.

Adjustment Cords & Easy-Adjust

• There are cinch cords completely around the underquilt. You can adjust the underquilt position and adjust it to suit your preference. 

Easy Set Up

1. Clip carabiner at one end. Take the bag and go to the other end and clip it. No need to pull the entire underquilt out to install, keeping it clean and less prone to damage.
2. Every time you put away your underquilt, the two carabiners can stay outside the bag. When you go to hang it again, there is no need to rummage for hardware.
3. After hanging the underquilt, you don't have to remove the bag. Just let it hang directly on the underquilt suspension, so when it is time to pack up, you don't have to look for the stuff sack.