The Microlite 500 Sleeping bag is a great season 3 piece, soft and cosy for comfy evenings outside. Mummy shaped with plenty of features, it's ideal for outdoor overnight adventures this season. 2/3 Season - Cooler nights Spring & AutumnTwo Way Zip - A two-way zip is useful for easy opening when ventilation is required. Zips can be full length or just half way. Inner Pockets - An inner pocket to keep your valuables safe and close to you while you sleepMummy Shape - Mummy shaped bags follow your body shape, giving you a cosier night's sleepPersonal Preference - Please remember that everyone feels the hot and cold differently. Always go with your personal preference Great For Trekking and Travelling - The compact and lightweight design make this bag ideal for packing in a rucksack. It has durable ripstop fabric, great for outdoor adventuresComfort Temperature - The comfort temperature for this sleeping bag is 7°C to 11°C. This is the minimum temperature that the sleeping bag is designed forPacked Dimensions - 14cm x 35cmWeight - 1kgExtreme Rating - Can be used for extreme temperature of -6°C. This is a survival temperature only. The bag is not intended for regular use at this temperature