For TomTom Spark Runner 2 / 3 Strap Universal Model Two Color Silicone Replacement Wristband(Black Red)

The strap is made of durable, soft silicone that protects the skin from irritation.
They are soft, lightweight and comfortable to wear, resistant to sweat and water.
A variety of colors and two sizes can personalize your watch to suit your mood and everyday wear, dress up your watch and highlight your unique taste
The pin-and-eye closure ensures a clean fit. The metal parts of the watch strap are made of hypoallergenic stainless steel.
Easy to install and remove: no additional tools are required. The watch strap is very easy to wear. It has lugs on both ends for precise and secure locking on the Apple Watch interface.