Any straps, zip lines, or leashes for the N4?

[Michael Volz]

I'm pretty sure the N4 doesn't have a way to attach a strap. But I'm wondering if anyone knows of any leash that can attach to a phone that doesn't support a leash, that would also clip to your pants? I'm basically trying to find a way to never let the Nexus 4 hit the ground, as I'm very concerned about all the posts on the internet about the terrible fragility of the screen. A leash like I'm talking about would be here: Colorful Cell Phone Strap With Clip - Phone Straps
Any thoughts would be greatly appreciated!