Mountain Equipment Klimatic III Sleeping Bag

Mountain Equipment Klimatics are premium synthetic sleeping bags made using recycled materials and with features ideal for trips both near and far from home. Reliably warm, easy to care for, and able to cope with unpredictable conditions, these bags are ideal for many uses.

A warm and efficient bag using 90% recycled Polarloft® insulation and 100% recycled fabrics. Perfect for cooler conditions and trekking at higher altitudes.

In the women's version, the Women’s Alpine fit maximises thermal efficiency.

• 90% recycled Polarloft® synthetic insulation.
• 100% recycled 20D shell and lining fabric is durable and comfortable.
• Single layer construction throughout.
• Anatomically shaped hood and foot-box.
• Full length zip baffle.
• Supplied with lightweight compression sack.

Fill: 90% recycled Polarloft® synthetic insulation.
Shell: 100% recycled 20D polyamide, 37g/m² with FC free DWR.
Lining: 100% recycled 20D polyamide, 37g/m² with FC free DWR.
Zip: YKK® #5 Coil 2-way, 140cm.
Construction: Wave and single layer.
Footpiece: Sharks Toe™.

EN Sleeping Bag Temperature Ratings
EN13537 is the European standard for sleeping bags and requires a thermal manikin test which produces four temperature results — upper limit, comfort, lower limit and extreme. There is no legal obligation to use this standard though most reputable brands do, even non-European ones. There is an exemption for military sleeping bags and sleeping bags for extreme temperatures, ie a comfort range of below -25°C. 
Upper Limit: the temperature at which a standard man can sleep without excessive perspiration. It is established with the hood and zips open and with arms outside the bag.
Comfort: the temperature at which a standard woman can expect to sleep comfortably in a relaxed position.
Lower Limit: the temperature at which a standard man can sleep for eight hours in a curled position without waking.
Extreme: the minimum temperature at which a standard woman can remain for six hours without risk of death from hypothermia (though frostbite is still possible).
For the purpose of these measurements, a "standard man" is assumed to be 25 years old, with a height of 1.73m (ie 5' 7", not very tall) and a weight of 73kg; a "standard woman" is assumed to be 25 years old, with a height of 1.60m (ie 5' 2½") and a weight of 60kg.