These extra add-on pockets are great! I've added one to my dog's leash to hold a roll of poop bags, my house key and whatever else. Once I figured out the best placement, I sewed a couple stitches to keep it in place semi-permanently.
Great addition to my original SPI belt. It is nice to carry phone and fuel in a secure manner during long runs and rides.
Can't go wrong getting a SPI Solo Pocket. I use them for walking my dog or hiking. Can carry my keys, phone and credit card.
Got here fast. It's convenient to have an extra pouch when needed. Works just as advertised.
Now I'v got tow of these, and I wish I had known about them sooner. Such a great product.