46% recycled polyester / 46% polyester / 8% spandex

Fit: Semi Fitted - Follows the shape of your body

Low-rise waist

With impact-absorbing cushioning to help your legs feel fresh

Hydration solution included : Bottle included

COROS Heart Rate Monitor Jakob Ingebrigtsen Edition Hat 46% recycled polyester / 46%HRM JAK Comfortable and simpler to wear than a chest strap. Easy to adjust the fit and remove the sensor for quick cleaning. Our latest multi channel optical sensor for precise measurement. Up to 3 simultaneous connections with Bluetooth enabled devices. Wear detection allows for automatic device pairing for new workouts. 38 hours of full operation or 80 days in standby mode on a single charge. Rechargeable with a magnetic USB charging cable.