Narrow Mouth 16 oz Sustainable Nalgene Color:Gray stability and energy return making

stability and energy return making it the ultimate choice for trail runners demanding the best

While the push pin system is effective

Even on the climb nothing is left to be desired: Its light construction with 100% poplar wood core and the time-tested DYNAFIT carbon speed stringers allow you to save your energy on the climb so you can give it your all on the descent

70 kg or 155 lbs)

flex their feet

Narrow Mouth 16 oz Sustainable Nalgene Color:Gray stability and energy return makingAll 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.