Narrow Mouth Sustain Bottle--16oz 200000000700000049 petal construction makes it easier

petal construction makes it easier to open the boot than the classic overlap

• Easy fit with a boxer-brief liner

• Merrell M Select™ FIT

Global satellite coverage keeps you connected when cellphones can’t

• 100% post-consumer recycled Primaloft® insulation provides supple cushioning

Narrow Mouth Sustain Bottle--16oz 200000000700000049 petal construction makes it easierWith an easy drinking narrow mouth opening and super convenient 16oz size, Nalgene's Narrow Mouth Sustain Bottle is a bottle you'll always want at your side. PRODUCT FEATURES: Made in the USA BPA free Dishwasher safe Sustain bottles are made with material derived from 50% plastic waste. Each bottle is created from resin powered by next generation recycling technology that transforms plastic destined for landfills into high performance bottles