Lowepro's protective 3.5 Navi Bag takes an inventive approach to hitting the trail, or anywhere, with your handheld GPS device. Portable, rugged and easy to access with a handy drawstring and toggle closure, the bag is made of stretchy neoprene for a snug and protective fit. Soft interior fabric protects the touchscreen from dust, scratches and abrasion. Use the extra-sturdy carabiner to clip the 3.5 Navi Bag to any belt, strap or loop. A built-in, zippered side pocket holds two AA-sized batteries an ideal solution when you need spares for a long hike.