Therm A Rest® Saros™ Three Season Synthetic Sleeping Bag Lights 25 in Width (Metric) 18 Apparel 25 in Width (Metric) 18 cm 18 cm Length (Standard) 22 in 25 in Length (Metric) 56 cm 64 cm Gait Women's narrow Women's narrow Footwear size range (Standard) 6 W 12 W 6 W 12 W Footwear size range (Metric) 36 43 36 43 Load (Standard) Up to 180 lbs 120 210 lbs Load (Metric) Up to 80 kilos 54 95 kilos Load w tails (Standard) Up to 240 lbs Up to 270 lbs Load w tails (Metric) Up to 109 kilos Up to 123 kilos Frame material(s) 7075 T6 Aluminum 7075 T6 Aluminum Deck material(s) TPU coated Nylon TPU coated Nylon Country of Origin Made in the USA of US and Imported Parts Made in the USA of US and Imported Parts Weight: 12 Comfort Range: This is the temperature range where you can expect the bag to provide reliable warmth for a “standard” man or woman eraLoft™ synthetic insulation offers warmth and quick dry weather resistance that's ideal for backpacking and mountaineering in wet weather from spring through fall