I use it for running and it works great. It stays in place and doesn't move. Comfortable. I agree with other reviewers that if you're in between sizes, order a size down. Plenty of room for stuff - phone keys, snacks etc and I even brought a small flashlight for night runs. Nothing has fallen out or been lost.
Experience Lightweight Durability π with Horizon Gunmetal Ultralight Black Strap
54 Review
Kenneth Cole REACTION Perfect Adjustable Men's Accessories
56 Review
Spec Ops Brand 100150101 Better Regular Men's Accessories
51 Review
Optimized Classic Leather Ratchet Click Men's Accessories and Belts
50 Review