Deep dives. Durable fitThe slim and light Marine Band provides a breathable. stable fit while running. swimming or diving. even for long sessions. The Air Hole design helps sweat dry and water drain quickly for lasting comfort with less moisture buildup. allowing you to stay focused on reaching your fitness goals.Change bands effortlessly with just a clickRefresh your watch in seconds with the Dynamic Lug System. Designed for quick. intuitive band changes at the press of a button. it makes it easy to personalise your look for any moment. From workout-ready to polished everyday style. enjoy a secure. comfortable fit with every band you choose.