Wide Mouth 32oz Sustain Water Bottle Size:One Size Includes easily replaceable batteries -

Includes easily replaceable batteries - CR 927 3V Lithium

Megaloft synthetic insulation provides warmth and moisture-wicking lining keeps hands from feeling sweaty

Unmatched rebound

7 mm curly fluffy poly knit upper and collar

with mesh pockets

Wide Mouth 32oz Sustain Water Bottle Size:One Size Includes easily replaceable batteries -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. __________________________________________________