Sometimes all you need is ultralight protection stripped to the essential. Created for women who run fast, the vest combines wind and weather resistant Lumin nylon in the front with a highly breathable mesh back. The fit is secure and streamlined, reflective blazes increase visibility in low light, and it all compactly stuffs into its own low-profile pocket. Lumin 100% nylon fabric is hyper-light but with exceptional strength for its weight. The 20D ripstop is tear resistant, windproof, breathable and has a DWR treatment to help shed light precipitation. Purposefully simple, it still offers key features including a low profile pocket at the hip that securely holds your energy gel, media player or smartphone, and serves as an integrated stuff sack for instant packability. Use it for mountain runs. Hyperlight and extremely packable, the vest goes almost unnoticed during ascents. On the descent, when the combination of sweat and wind on your body can create a chill, put on the vest to block any breeze. Wear it with the Motus Crew and Solita Short for a dynamic, high mileage system.