Review on 🏃 TRIWONDER Hydration Vest: Ultimate Trail Running Backpack & Water Pack for Marathon by Jeff Kersey

I'm short but I took a medium/large and sewed it onto the back (it took hours with a sewing machine). The material is light and very beautiful when I put it on myself. He didn't jump at all during my long run with water, phone and snacks in my pockets. I like it better when the water is held in the front than when running when the camel holds the water in the back. I would not advise a small person to order a medium size unless you have the time/tools to sew them on.