Therm A Rest Ramble Down Blanket Backpacking This brakeless model uses a 2013 Charcoal M This brakeless model uses a quick release leash for safety retention 5 M 15 M Footwear size range (Metric) 35 48 Load (Standard) Up to 180 lbs Load (Metric) Up to 80 kilos Load w tails (Standard) Up to 250 lbs Load w tails (Metric) Up to 114 Kilos Frame material(s) Martensite Steel Deck material(s) Cold Resistant Plastic 70 kg Shell fabric: 50D Polyester w DWR Lining fabric: 50D Polyester Country of Origin: China 31 kg Width (Standard): 88 in Width (Metric): 224 cm Length (Standard): 88 in Length (Metric): 224 cm Height (Standard): 3 in Fits (Standard): 78 in Fits (Metric): 198 cm Packed dimension (Standard): 11 x 15 in Packed dimension (Metric): 28 x 38 cm Fill material: 650 Fill Duck Nikwax Hydrophobic Down RDS Fill weight (Standard): 1 lb 8 oz Fill weight (Metric): 0