25mm Leather Strap

Very nice adjustable strap

I got this because I wanted a strap that matched the aesthetics of my 153 Sling mini. It's adjustable and just the right length for me at the maximum size hole given that I want to have the Sling mini at my hip rather than at my chest. The leather is nicer than nylon and seems like it will hold up. Get this if you want to take your 153 Sling mini to the next level

Perfect Match

This really classed up the bag. While it is thinner than the stock strap, it is still comfortable.

Perfect minimal ELEGANT upgrade!

The Grams28 25mm Leather Strap is one of those upgrades that quietly transforms the entire carry experience. The leather is outstanding—perfectly matched in tone and texture, with that same rich, premium feel that immediately signals quality. It sits comfortably on the shoulder, substantial without feeling heavy, and carries a refined, masculine presence that complements the bag effortlessly. It doesn’t just blend in—it elevates everything it’s attached to. What really pushes it over the top is the hardware. The adjustable buckle makes it incredibly versatile, letting you fine-tune the fit depending on how you want to wear it—crossbody, higher, lower, whatever works for you. And those clamp-style clips are just beautifully done—solid, masculine, with a slightly industrial edge while still staying clean and elegant. That balance between rugged and refined makes the strap feel intentional and complete, like it was never meant to be optional in the first place.