Features:Slim and Lightweight Design: This slim fanny pack for running is designed to be sleek and lightweight, ensuring maximum comfort during workouts, exercises, trips, and outdoor activities.Versatile and Spacious: With its 360 wrap-around large capacity elastic belt, this running waist pack offers ample storage space for your cell phone, keys, headset, membership card, and more, making it ideal for various storage needs.Hidden Pockets for Secure Storage: The 3D breathable mesh waist bag features hidden pockets that provide secure storage for your valuables, ensuring peace of mind while you're on the move.High Elasticity for A Snug Fit: The lightweight hands-free waist bag is equipped with a high elasticity belt, which offers a snug and secure fit, allowing you to focus on your workouts without any distractions.Suitable for Indoor and Outdoor Workouts: Whether you're hitting the gym, going for a walk, or engaging in sports, this versatile waist bag is perfect for both indoor and outdoor workouts, providing convenient storage for your essentials.Specifications:Material: NylonSize:Size,Total Width(cm),Women's Weight(kg),Men's Weight(kg)S,29,40-55,50-65M,31,55-65,65-75L,33,65-80,75-95Suitable for Waist: 60-100cm