With a WHOOP strap, you can give your WHOOP a different look. You can choose from straps from different sizes. For example, nylon, silicone, and leather. The SuperKnit nylon straps are lightweight and you can barely feel them. You can wear these straps every day and while working out. Silicone SportFlex straps are water-resistant and sweat-resistant, so you can wear them while working out. Looking for something chic or for at the office? Go for a luxury leather watch strap. When making your choice, pay attention to which WHOOP the strap is suitable for. MG straps only fit on the WHOOP Life sensor. The straps for WHOOP 5.0 only fit on the sensor of the WHOOP One and Peak.