Note: Open Box. These products are new and in excellent condition with a one-year warranty. However .. the product's box may either be open .. damaged .. or missing. This is why the price is lower compared to the same product with a new box.

Product Features:

• Original Whoop strap... compatible with Whoop 4 wristband.

• Easy to install... if you need guidance, we have included a video among the images.

What's the difference with the regular strap?

• This strap dries faster when wet...