Best Seller | Wild Aspen 0 (Zero) Degree Sleeping Bag - XLarge (Yellow) The Klymit Wild Aspen 0 (Zero) Degree XLarge Size Sleeping Bag (Yellow) is thoughtfully designed for four-season comfort. The bag features synthetic insulation for an exceptional warmth-to-weight ratio. The lightweight and durable micro polyester shell... more | | $109.99 FREE shipping go to store |