Marmot created the Trestles Elite Eco series to prove sustainable design does not have to mean a drop in performance. Lightweight yet durable, the shell and lining are made with recycled polyester. Filled with HL-ElixR Eco synthetic insulation, the 100% recycled fibres provide maximum warmth, a soft feel, and high loft. Practical and comfortable, two zips – one full, one partial – aid access and allow the front to be folded down flat. The Women's Trestles Elite Eco 30 sleeping bag has a female-specific cut with extra insulation for optimal comfort. Two-season rated; it is a perfect match for camping trips across the warm summer months. Marmot Trestles Elite Eco 30 Women's Sleeping Bag - Wheatgrass/Crocodile