Marmot Trestles Elite Eco is a mummy-shaped sleeping bag perfect for trekking where every gram counts: this sleeping bag is in fact super light and compressible. With this sleeping bag Marmot wanted to take its best selling line and create a completely eco-sustainable product: upholstery, lining and padding are in fact made from recycled materials. All this, however, does not diminish the potential of the original product. The HL-ElixR Eco Micro synthetic padding is a mix of three fibers that offer extraordinary softness to the touch and excellent warmth. Its mummy shape keeps the heat inside, as does the part of the feet built with a 3D shape to increase comfort. To facilitate access, there is a full zipper on the left and a rivulable one on the right. Marmot Trestles Elite Eco 20 sleeping bag