Ondoing Dog Treat Training Pouch with Poop Bag Dispenser Running Belt Waist Pack Fanny Pack Carries Treats Keys Cellphone Adjustable Waistband Size: suitable waist size 77-114cm. Hands free design; Comes with adjustable waistband. Multi-functional: small/large pockets, D-ring attachments and poop bag dispensers. New double-layer Mesh fabric, lightweight and durable. Securely holds all must haves-cellphone, purse, keys, snacks, etc. Perfect for walks, runs, adventures, and training.