Stoic's Denim Sleeping Bag looks the part strapped to the bottom of traditional backpacks, tied to the end of horse saddles, and unrolled inside vintage tends. We made its durable, breathable, soft denim with Coolmax to manage moisture and keep us comfortably dry when it's dewy come morning. The insulated, flannel liner offers enough warmth for most summer evenings, and we like unzipping the bag and laying it out like a blanket for picnics.