Vacuum Stainless Steel Bottle brand_Petzl 2kgShape: MummyZip Side: RightSuggested Usage Weight 80 g 2kgShape: MummyZip Side: RightSuggested Usage Min: 10°CComfort Temperature: 13°CSuggested Usage Max: 25°CInternal Length: 200cmInternal Chest Width: 82cmInternal Foot Width: 53cmExterior Chest Width: 85cmMax User Height: 190cmFill Type: Insulite Helix Eco Recycled Synthetic FillingLimit Temperature: 10°CExtreme Temperature: 1°CDofe: Yes breathable WR TEX membrane seals out wet conditions and lets feet breatheEnhanced Foot ComfortSensor3 inserts reduce pressure points for a relaxed fit and improved circulation in the feetAll Terrain GripA lugged outsole provides confident all terrain gripComfortable DropDesigned with 8mm of drop between heel and toe for a balance of performance and comfort for running and walkingOptimum SupportWrapping Band upper design supports foot while ensuring breathability thanks to perforated areasWater Repellent FinishDurable Water Repellent (DWR) coating resists wet conditionsSPECIFICATIONSVamp Materials: TPU film textile Vamp Waterproofness: Yes Liner Materials: Texitle Liner Thermal insulation: None Closings Lacings: Oval lace 6mm POLYESTER Soles Materials: Injected EVA Rubber Other features: Textile PU and easy to carry or campsite refreshments