This is the definitive three-season bag, warm and featherweight light: just 2 lbs 1 oz.

Features:

• Single layer quilt construction with floating shell.
• Fully adjustable contoured hood with external pillow pocket.
• 210T polyester diamond rip-stop shell with 210T polyester taffeta liner.
• Rteq light and durable fiber-fill;  Fill weight 1lb. Rated to 30°F.
• Differential cut for greater insulation and loft.
• Draft tube to avoid body heat loss.
• Trapezoidal foot box for increased foot space and added warmth.
• #5, 2-way, right side, self-repairing zipper; Inside stash pocket.
• Included - compression stuff sack provides protection in minimum storage space.
• 82" x 32" x 21" – 2lbs. 1oz.