These replacement straps are compatible with the following models:

• TomTom Multi-Sport + HRM
• TomTom Multi-Sport + HRM+CSS+AM
• TomTom Multi-Sport Cardio Watch
• TomTom Multi-Sport GPS Watch
• TomTom Runner
• TomTom Runner + HRM
• TomTom Runner Cardio

Double Protection: Durable buckle to protect the strap, preventing it from loosening and falling off during sports activities and exercise. The edge of the strap and the smooth round holes will not scratch your hand.

Adjustable Length: Multiple holes designed into the strap for size adjustment. Length size: 225mm and width size: 22mm.