Jelt Belt Review Pros: 1. Holds jeans in place. For real! No back release.2. Prevents pants/shorts from slipping. When I wore skinny jeans, they always went down. No longer! 3. No big buckle that sticks out in front and adds bulk. Flat Face Cons 1. I wear a medium size 8 and bought the medium one in November. It fits around but I pull it right which creates a slight cupcake top when tightened. My jeans hold up but aren't flattering when I'm wearing a tight shirt. I bought the large one in May because I love this strap but thought my jet strap was tight because it was too small. I have a large one and it's almost 3 inches larger than average. The big one won't last, it's too big. The big one is back. I want them to be something in between. Technically medium works for me, but only in hard mode, i.e. 4 stats instead of 5.