NALGENE Narrow Mouth Sustain Size:32OZ Filters offer 98% bacterial filtration

Filters offer 98% bacterial filtration efficiency

Purpose-built for use across multiple sport categories

Integrated 83 degree headtube only compatible with integrated headsets(sold separately)

Red Flood (30 lumens): 6 hours / 12 meters or 39 feet

NALGENE Narrow Mouth Sustain Size:32OZ Filters offer 98% bacterial filtrationAll Nalgene bottles are 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. FEATURES: BPA BPS Free So you can drink water that's safe and tastes great. Built to Last Our durable