Our Lightest And Most Technical First Layer Is A True Multi-Sport Mvp. Airy And Breathable With Offset Merrow Stitching, Its Barely-There Feel Is Enhanced By Body-Mapped Mesh And Natural Sweat-Wicking Properties For Optimal Temperature Regulation. Quick-Drying And Odor Inhibiting To Keep Up With Your Sweatiest Challenges, Its Reflective Detailing Keeps You Visible When The Sun Gives In Before You Do. A Staple Tee For Every Outdoor Enthusiast. Features:- 100% Recycled Polyester- Mesh Ventilation Zones On Back And Under Arms- Offset, Smooth Merrow-Stitch Seams- Treated With Heiq Fresh Ffl - A Bio-Based Technology That Reduces Unpleasant Odors- Quick-Drying- Reflective ElementsSpecifications:- Suitable For: Mountaineering, Trail Running, Hiking, Climbing, Via Ferrata, Ski Touring- Weight: 76 G- Cut: Athletic Fit- Insert: 100% Polyester- Main Material: 100% PolyesterSustainability:Bluesign® Product:- The Bluesign® System Is A Solution For Sustainable Textile Production That Eliminates The Use Of Harmful Substances. Bluesign® Products Guarantee A Responsible Use Of Resources With A Minimum Impact On People And The Environment.Fair Wear:- Fair Wear Works To Ensure Fair And Safe Working Conditions In Garment Factories. The Non-Profit Engages Directly With Factories, Trade Unions, Ngos And Governments To Protect Workers' Rights.Recycled:- This Product Contains Recycled Materials With Uncompromised Performance And Functionality. Choosing Recycled Materials Reduces The Use Of Virgin Resources And Helps Promote A More Circular Economy.Care:- Do Not Use Chlorine-Based Bleach- Do Not Dry Clean Or Use Solvents To Remove Stains- Do Not Iron Or Treat With Steam- Do Not Iron On Prints And Decorative Elements- Do Not Tumble Dry- Machine Wash On Normal Cycle (Max. 30° C)