Thermos flask Primus TrailBreak Vacuum 1000 * volume: 1 L * height approx. 30 cm * diameter approx. 8.6 cm * weight 610 g * material: stainless steel 18/8 * vacuum-sealed construction keeps ice water cold or hot for several hours * large opening makes filling easier and cleaning, while the standard threaded design works with most water purifiers and filters on the market * tapered shape