Nalgene Polypropylene Jar Size:16 Oz our water-resistant synthetic fill uses

our water-resistant synthetic fill uses hollow fibers to reduce weight without sacrificing warmth and is made with 85% recycled material

Super strong Silverlite™ cord

2 cmEffective against bacteria:  YesEffective against chemicals/toxins:  YesEffective against particulate:  YesEffective against protozoa:  YesEffective against viruses:  NoFilter media:  Hollow FiberFilter pore size (microns):  0

For body weight only

Easy to attach to backpack with built in strap guides Yes

Nalgene Polypropylene Jar Size:16 Oz our water-resistant synthetic fill usesThe straight side jars offer high impact resistance and are non toxic. Made of polypropylene. The jars are not recommended for the storage of liquids. Dishwasher safe. Item Specifications: Transparent Color. Includes 16. 0 fl oz container.