Quick answer: The Shearwater Perdix Silicone Protective Case is a silicone cover that helps protect your Perdix dive computer from bumps and scratches, offered in white or black.
Why protect your computer
A dive computer lives a rough life. It bangs against boat rails, tank valves and shore entry rocks, and it rattles around in gear bags on the way to the dive site. A silicone case adds a layer of cushioning around the housing to help prevent dings and scratches. When you've spent real money on a Perdix, a case is an inexpensive way to keep it looking and working its best.
Picking a color
Black gives a low-key look that matches most gear. White stands out, which can make your computer easier to spot on a crowded dive deck or in a pile of rental gear, and easier to tell apart from a buddy's identical computer. Either way, the case helps personalize a computer that looks like everyone else's.
Specifications
Before ordering
Check the retailer's product details to confirm the case fits your specific Perdix model. If you use a longer strap to fit over a thick exposure suit, make sure the case works with your strap setup.
FGSS take: Your computer takes a beating on every dive trip. A case is cheap protection for expensive gear.