Y LightLine Air 3L Shell Jacket is an ultra-lightweight and highly breathable 3-layer shell jacket designed for rapid hikes and high-output outdoor activities. An experienced mountaineer would never embark on a hike without proper weather protection to put on when needed. This jacket is designed to complete exactly this mission; stay in your backpack as a security in case of sudden weather changes. So, if you need a shell jacket for more heavy use, we have better options for you. When you meet a windy rain shower, however, you can be sure that Y LightLine Air 3L Shell Jacket will serve you superior protection. Y LightLine Air 3L Shell Jacket is fitted with Bega Membrane Breathe Protechnology in combination with a 100% recycled Polyamide face fabric. This material offers outstanding performance when it comes to both wind and water resistance, as well as breathability. The minimalistic design clearly shows that this piece only has whats needed to provide function. Few but smart detail