Icebreaker Oasis

Versatile by design, the Icebreaker Oasis Functional Shorts are a merino base-layer essential for year-round activity. Woven from 100% soft merino wool, they naturally adapt to your body—keeping you warm in cold conditions and cool when temperatures rise—while retaining heat even when damp. Whether you're hiking, trail running, or layering under ski wear, these shorts offer dependable comfort across a wide range of outdoor pursuits.

The thoughtful construction supports movement and endurance: an anatomical gusset provides unrestricted freedom, while flatlock seams minimize chafing during high-output sessions. Merino's natural breathability, moisture management, and odor resistance keep you fresh on long tours, and the durable fabric stands up to repeated use. From alpine descents to cross-country loops, the Oasis shorts perform quietly and reliably as part of your layering system.