The key is putting the right materials in the right places: the jersey is made from tough Trail Wick engineered fabric with Scuff Guard built into the parts that normally see all the action. While the less exposed areas are made from special air mesh to keep it light and breathable. The fit is loose enough to allow movement, but not so loose you’ll suffer from fabric flapping on fast descents.
Tough where it matters. Quick drying to keep you cool in the heat of a ride.