I really like this running belt. I use when I travel to carry around the basics: my phone, hotel key card, cash, credit card, car keys, sunglasses. It lays flat against my body and isn't big and bulky. It is easy to hide under my shirt if I need to. It's comfortable to wear and keeps me hands free. I chose the black one because it looks sleek and doesn't stand out. It is waterproof which protects Your Accessories From Sweat, Rain, And water. The reflective stripe design will keep you safe at night. Fits Waist Sizes From 28" To 48" With Flexible And Adjustable Belt. There Is A Hole For Your Earphones which is Convenient To Listen to Music When You Are Exercising. #RankBoosterReview #Sponsored #ENSHEY