Nalgene Wide Mouth Sustain Bottle - 16oz. Color:Smoke Grey Curved design tracks left or

Curved design tracks left or right for heel-friendly towing

Self-cleaning: Intelligently turns on every 2 hours to keep your water and bottle fresh

Crafted with naturally renewable wool

One size fits most (US women's size 6-10)

Nalgene Wide Mouth Sustain Bottle - 16oz. Color:Smoke Grey Curved design tracks left orThe NEW LOOK of sustainability. All 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. Features Created from resin powered by next generation recycling