If you already have our onewind underquilt, please check your underquilt snaps first before ordering.

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

• Filled with DuPont™'s bio-based fiber Sustans®, a high-tech, environmentally friendly synthetic insulating material. It has great loft characteristics due to the fibers' elastic properties, and wicks moisture, keeping you warm and dry. 

• Sustans® is a natural permanent 3D spiral fiber for heat preservation and has excellent loft and recovery from compacting.

• It has little effect from moisture, keeping the body warmer, dryer, and more comfortable in damper conditions.

• All this makes for a high warmth, high elasticity, comfortable hand feeling, and more consistent loft quilt that had a good feel and is durable, with good flexibility of use.

Lightweight, Soft, Smooth Shell and Lining Fabric:

• Both sides of the underquilt (shell and lining) are made with 20 Denier Ultra Lightweight Nylon Taffeta Fabric. 

• Fabric Weight: 1.12OZ/Y2 (38g/m2) Soft, Smooth, Lightweight.

• The fabric is down-proof cired so it is windproof and waterproof.

• Washer/Dryer Safe! – Can be washed and dries quickly and easily, unlike goose down. Use of non-agitated, large capacity, front-loaded commercial washer recommended.

Modular 4-season Underquilt System

• You can also attach the Onewind Camping Blanket to the Underquilt by snapping them together down the long edges, making this a truly modular 4-season underquilt system. Stacking the underquilt and blanket like this can get the temperature range down to 10°F.

• Simply fasten the camping blanket inside the underquilt down the long edges, and tuck it inside your underquilt, effectively doubling the amount of insulation.