Thermarest Questar™ Ultralight Down - Mummy Sleeping Bag (0F to -18C) TEMP:Long TruArc™ Global Needle system and

TruArc™ Global Needle system and tool-less declination compensation ensures worldwide compatibility

Function: Talk / Siren (Whistle)

1 Hollow fiber filter

The blade is a Sharpened Clip Point

6000 Cycles Battery Life

Thermarest Questar™ Ultralight Down - Mummy Sleeping Bag (0F to -18C) TEMP:Long TruArc™ Global Needle system andIt's not weightless, but the Questar feels pretty darn close. The cold weather winter sleeping bag in Therm a Rests top rated and award winning Questar line of warm and packable down backpacking bags 650 fill Nikwax Hydrophobic Down absorbs 90% less water and dries 3 times faster without using dangerous PFCs With Additional Room for Multiple positions (W. A. R. M.) fit means it allows for various natural sleep positions while maintaining thermal