Just wanted to share this anyone who is an active outdoor person in the summer...and I've ridden thousands of miles while wearing one of these!
I discovered these about 15+ years ago to wear when I'm out cycling...and I've found them to be about the best concealed carry + extra pockets for cell phone, wallet, keys, etc. when I'm out on the bike for 3-4+ hours! I slip a 2.25" Ruger SP101 with a Badger Custom 2-finger grip in the back slot and down the road (or path) I go!
It's from Active Pro Gear and is called a Jogger's Concealment Holster...I just recently purchased my second one (first one lasted 13 years) and my wife now has one as well. Model 23 Jogger Concealment Gun Holster
Be safe out there...