The elastic band can be easily adjusted to suit individual preferences. The sports chest strap provides comfortable structure of your changes installation, giving you comfortable wearing experience. The design is both fashionable and minimalist, suitable for both men and women. Features -Color:Black -Material:Nylon -Size:32.00X3.00X0.50cm/12.58X1.18X0.20in -The chest strap features a soft and comfortable fit that ensures it stays in place during intense workouts. - The elastic band is designed to provide a snug yet flexible fit, preventing slipping and allowing for a full range of motion. - This chest strap is the perfect accessory for anyone looking to track their fitness progress and improve their overall health. - The chest strap features an adjustable elastic band that provides comfort during workouts. - This chest strap is perfect for fitness enthusiasts. The soft and comfortable fabric ensures a snug fit, allows for flexibility and easy adjustment. Package list: 5 x monitor chest strap