Nalgene Silo Water Bottle - 48 oz.
Polyethylene bottle holds nearly 1.5 liters of the beverage of your choice—ideal for hiking, canoeing, camping or any active outdoor sport.
* Polyethylene construction is tough, non-collapsible and allows you to see the contents for quick identification
* Wide mouth for easy addition of drink mixes
* Loop-top cap stays attached in extreme conditions—never lose your cap again
* Polyethylene is 100% BPA free