The extra large 1.5 litre wide mouth 'Silo' bottle - more volume for more adventures.Nalgene's iconic Wide Mouth water bottles are perfect for everyday use, outdoor sports like hiking, camping, and climbing, and more. The wide opening fits most filtration devices and ice cubes, and the design is durable and versatile.'Sustain' Tritan Renew - the future of recycling is in your handsAll Nalgene bottles are now made with a revolutionary resin powered by new recycling technology that transforms plastic destined for landfills into high-performance BPA/BPS-free bottles. This material is derived from 50% waste plastic (using ISCC certified mass balance), further offsetting the use of fossil fuels and lowering greenhouse gas emissions.Bottle Specifications:Height: 28.5cmDiameter: 8.9cmCap Diameter: 63mmWeight: 209g