A few rugged trails won’t stop the Magellan Triton 400 GPS. Offering full-color navigation, the Triton 400 is waterproof and tough so it’ll stand up to any adventure. Easy to use, this Magellan GPS unit’s SD-card compatibility allows you to download an unlimited amount of marine cartography, topographic maps and other content so you can navigate all your outdoor journeys, and it’s also compatible with National Geographic TOPO! State series and Weekend Explorer 3D maps. And with its intelligent interface, its simple menus and intuitive button and scroll pad control make navigation a breeze. Other features include Exclusive VantagePoint software. Find your way around for $169.99. Magellan.