M's Zephyrunner Wind Shell

The ultra-packable Zephyrunner is designed to provide indispensable protection for moving quickly across varying and fast-changing conditions. This lightweight, water-repellent jacket balances protection, breathability, and versatility in a nearly weightless layer that stops wind without preventing heat release during high-output efforts. Sizing Chhany is 5'8" // he wears size SMalik is 5'10" // he wears size M Slim fit, Size Chart features Strategic breathability Back panel venting keeps you comfortable while maintaining wind protection Better than zeroThe Zephyrunner strikes a perfect balance of wind-breaking breathability with a CFM rating of 16 engineered specifically for running + high-activity output activity Multi-condition preparednessHyperlight, durable nylon shell is water-resistant and wind-blocking for whatever the trail may bring Ready for anythingStows into chest pocket for easy packability Secure fitBungee hem and hood toggle allow for an adjustable fit on the fly, reducing exposure in windy conditions Keep it separated2 zip hand pockets and a zip chest pocket stash small essentials close at hand VisibilitySignature reflective logos for improved visibility in low light materials + specs Zephyr100% nylon with PFC-free C0-DWR (durable water repellency) Weight136g / 4.4oz (M’s Medium) Garment made in Vietnam CFM is the rating that measures how windproof a fabric is - 0 is totally windproof. With a CFM of 16, the Zephyrunner cuts most wind while staying highly breathable - ideal for running performance.