The Y LightLine Air 3L Shell Jacket is an ultralight and highly breathable 3-layer jacket for demanding hikes and other high-intensity outdoor activities. Experienced mountaineers never set out on a hike without the right weather protection that can be put on when needed. This jacket is made for just such occasions. Keep it handy in your backpack and you'll be well protected if the weather suddenly changes. However, if you need a shell jacket for more demanding conditions, we also have other alternatives for you. The Y LightLine Air 3-layer jacket offers superior protection even in heavy rain showers. The Y LightLine Air 3L shell jacket combines Bega Membrane Breathe Pro™ technology with an outer fabric made entirely from recycled polyamide. The material is extremely wind and water resistant as well as breathable. Despite its minimalist design, the product offers all the features necessary for its function. A few clever details make all the difference. Take a look at the cuffs, which provide excellent water drainage, and the excellent hood adjustment, which provides optimal protection for your head and face. The jacket can be easily compressed and stowed in the hood. Are you planning a fast-paced hike with light luggage? Then the Y LightLine Air 3L Shell Jacket is your protective companion.