The explorist 310 GPS receiver provides essential outdoor navigation with a high-resolution color screen, waterproof design, paperless geocaching, and superior mapping, including preloaded World Edition and uploadable map capability.

• Rugged IPX-7 waterproof GPS receiver with 2.2-inch, sunlight-readable color screen and high-sensitivity SiRFstarIII GPS
• Easy operation with simple main menu, intuitive contextual menus, and vibrant graphics--ready to use right out of the box
• Includes a detailed road network, water features, urban and rural land use, and a realistic shaded relief background
• 18 hours of battery life and power-saving features let you go strong for an entire day without stopping to replace the batteries
• Paperless geocaching lets you download and view more than 20 unique characteristics of each cache, as well as view, search, and filter on the device