High Peak PAK 1000 sleeping bag is very lightweight. Dura Loft filling is a mixture of hollow fibres that are used as a filling and insulation. It has excellent thermo isolation properties, it ensures a high level of thermal insulation even in high humidity conditions. The filling dries quickly and it is easy to maintain, suitable for people with allergies. The bag is equipped with a two-way zipper. In a mummy design and suitable for summer. The upper features a lightweight ripstop material. Adjustable wide collar enhances thermal comfort. The bag is ideal for biking or hiking in summer. PFC-free, meaning the material doesn’t contain any toxic fabric from the C8 group.