Designed with durability and outdoor use in mind, this blue Nano 310 Protective Hard Case from Nanuk is a crushproof and dustproof case made of polycarbonate with stainless steel implements. With a compact design, it offers 5.2 x 3 x 1.1" of interior space and forgoes a handle in exchange for belt loops on both sides of the shell. These lugs allow you to connect the case directly to a larger bag, or to the included Smart strap that can be worn around your wrist or tightened to wrap around larger objects.
The Nano 310 is resistant to water and can be used in inclement weather, though it should not be submerged and is not intended for activities such as diving or swimming. It is kept closed by the Powerclaw latching system, which consists of a single large clamp with a slide lock that helps prevent accidental release. And as a safety measure, a pressure equalization valve is built into the case to keep your items safe in case of sudden changes in temperature or elevation.
Several other small features make this product convenient for those who are always on the move. A rubberized interior with a protective web on the lid area helps shield items from shocks and bumps, while rubber bumpers around the outside corners are used to protect the case itself. The latch system allows for the use of optional padlocks, which make for added security when travelling. And finally, a carabiner loop is integrated into the design for attaching additional accessories.