Combining active warmth, movement and breathability, the men's Mountain Flex hybrid vest is ready for all your winter runs. Strategic PrimaLoft® insulation keeps the cold out. And when your temperature starts to rise, breathable HexaFlow panels and smart venting stop you getting too hot, and let you move freely. To keep expanding your comfort zone.
Combining active warmth, movement and breathability, the men's Mountain Flex hybrid vest is ready for all your winter runs. Strategic PrimaLoft® insulation keeps the cold out. And when your temperature starts to rise, breathable HexaFlow panels and smart venting stop you getting too hot, and let you move freely. To keep expanding your comfort zone.
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