Be part of an eco-friendly solution with Odlo's revolutionary Active Warm Base Layer top. Years of expertise in functional technology and sustainability come together in this design: this base layer is made from 100% recycled polyester to reduce the carbon footprint without compromising on quality and performance. The lightweight, breathable material keeps you warm and prevents unpleasant odors thanks to innovative ZeroScent technology with antimicrobial properties. The top offers you the necessary freedom of movement for alpine challenges with ergonomic raglan sleeves, and the snug cuffs fit directly with gloves to eliminate cold spots. The Active Warm Base Layer top from Odlo is also slim-fitting, making it perfect to wear under thicker winter clothing of all kinds. Ultimate comfort, limitless functionality. Base layer for unparalleled performance – because you decide how your day looks.