The lightweight, compact and versatile Ember Quilt offers multi-season functionality and freedom. With 850+ FILL Power, this minimal and breathable quilt can be used for added warmth or on its own for hotter conditions.MaterialsGoose Down with Ultra Dry Down treatment for improved water resistance in damp conditions.Featuring 10-Denier Nylon shell and lining fabric, these lightweight fabrics offer breathability, protection and effective temperature regulation for premium comfort in the outdoors.FeaturesTapered and versatile with drawstring footbox.Vertical chest baffles, horizontal baffles lower half, box wall baffle construction throughout.Pairing with most Sea to Summit bags, the QuiltLock system and drawcord footbox enables quilts to be secured to sleeping bags for added functionality and freedom.Featuring adjustable and removable straps to offer versatility and functionality, straps can be placed underneath a matt to secure the bag in place. These straps can also be pinned to feet and hips, allowing unrestricted movement and added freedom.Temperature RatingsComfort: 4°CLower Limit: -1°C Sea To Summit Ember -1C Down Sleeping Quilt - Regular