Nike Men's Trail PrimaLoft® Therma-FIT Running Vest Size:L *BiO-Matter is made from bio-materials

*BiO-Matter is made from bio-materials having at least 56% bio-based carbon content (representing ratio of castor oil to fossil sources)• DESIGN - Fresh take on a classic shape in a progressive design inspired by cultural undercurrents and with a nod to our heritage

" the other "HEARTBREAK"

Waterproof GORE-TEX upper and technical mesh help keep water out so your feet dry

The Fuel GuideRefine your fueling strategy to best suit the training and race situation

Feels great

Nike Men's Trail PrimaLoft® Therma-FIT Running Vest Size:L *BiO-Matter is made from bio-materialsThis PrimaLoft vest was designed with insights from runners to deliver the right balance of warmth and mobility. Its classic fit easily layers over a running top or under a shell jacket. Plus, it packs down into its own pocket when you start getting warm. Nike Trail Whether you're out for a quick forest jog or a longer mountain run, Nike Trail has the durability and adaptability to help make connecting with your surroundings easier, even in dynamic