iNA minimalist titanium capsule
When we first introduced NARA, some people were concerned about losing their precious capsule if they could not have attached to other things. That's the main reason we created iNA, which was introduced in July 2019 on Kickstarter. Shares the same design principles as its predecessor but we added a high tech braided micro cord so you can attach it to almost anywhere. The cord is easily adjustable, giving you the flexibility to carry it securely and comfortably, keeping your iNA close to you when you most need it.
If you don't need the loop, maybe the NARA capsule is the one you are looking for.