Features super warm and cosy 2 3 season mummy sleeping bag from berghaus double layer hollow fibre fill with brushed polyester lining womens specific fit two way zip with anti snag interior security pocket pillow pocket wind draft tube internal shaped collar with bungee cord adjuster toggle cap compression stuff sack suitable for 2 3 season use shell fabric 230t micro polyester diamond embossed top lining 190t micro polyester brushed filling hollow fibre shape mummy comfort rating 5c pac