Lightweight compact sleeping bag with cosy solid fibre insulation and cotton flannel lining; the square stuff sack offers enough space to conveniently pack it The comfort cuff brings additional comfort by surrounding your face in softness as you sleep; the The construction reduces heat loss through the zipper (full length zip on right side) Warm envelope sleeping bag built for two seasons; comfort temperature 12 degrees Celsius; It prevents the zipper snagging by keeping fabric away from the zipper The camping sleeping bag has a durable outer fabric.