The nalgene wide mouth cantene will contain upto 32 48 or 96 ounces of your favourite drink the wide mouth flexible container is large enough to pack ice cubes and also accommodate all major filters and purifiers the multi layer film is sturdy and reliable which is flexible and can easily be collapsed to fit easily into your pocket the nalgene cantene also features a gussetted bottom which allows the cantene to stand when full the nalgene wide mouth cantene is brilliant and handy to carry a