Whether Ski Touring Or Biking - Temperature Regulation Starts With Your Base Layer! The Athletic-Fit Larice Light Shirt Can Be Worn As A Base Layer As Well As A Light Midlayer. It Is Made Of A Highly Breathable And Environmentally Friendly Material. The Long Zip Provides Good Ventilation When Needed, The Athletic Cut Offers Optimal Freedom Of Movement For All Activities. It’S Might Well Become Your Favorite Shirt In The Closet! The Vaude Green Shape Label Stands For Environmentally-Friendly, Functional Products Made From Sustainable Materials.Features:- Flatlock SeamsSpecifications:- Material Overview Main Fabric: 100% Polyester.Technology:Multifunctional Use:- Experience More, Consume Less! Our Multiuse Products Are Multifunctional And Can Be Used For A Wide Variety Of Activities. They Help You To Enjoy Nature To The Fullest While Reducing Your Ecological Footprint.The Spirit Of Mountain Sports!