Perfect for keeping you warm while helping to regulate your body's temperature, the Swift Long Sleeve M men's base layer is ideal for long mountain runs. Featuring lightweight, warm, and soft materials, this La Sportiva long-sleeve shirt provides everything you need from a first layer during winter outings. The Polygiene treatment also helps reduce odors while being antibacterial. It's your turn to play!
Nature is our playground and our commitment to the environment is obvious. This is also why we highlight our selection from HardGreen, which makes sustainable, eco-friendly products that help
Read more +Made from old clothing, plastic bottles or fishing nets, products bearing this label contain at least 20% recycled materials. This saves water and energy, as well as raw materials, thus reducing the environmental footprint.
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