When you can rely on Instinct the world can rely on you. This rugged reliable tundra Garmin Instinct GPS Watch is built to MIL-STD-810G for thermal- shock- and water-resistance (rated to 328 ft.). The fiber-reinforced polymer case adds strength and durability. The chemically-strengthened scratch-resistant display is high-contrast enough to read in bright sunlight so you can take it with you into the extremes you face every day. Plus the fully vented silicone bands include 2 independent removable keeper loops to ensure a secure fit and to keep you from getting caught on things.