Review on Optimized Clakit XL Smartphone StrapPack (Black) - Backpack Shoulder Strap Attachment for Outdoor Enthusiasts, Adventurers, Students, and Commuters by Shane Grosland

I bought this product to attach to my backpack strap when hiking so my phone is within reach for taking photos. It rests on my shoulder/chest. I was concerned it might be too bulky for me (as a petite woman) but it doesn't seem to affect my movements. Looks good and solid. The clip is well designed and holds it firmly in place so it doesn't slip or move. There are cross straps on the back so you can attach it to a belt.