Index Sleep Monitor Size:L/XL Responsive TPU plate to start

Responsive TPU plate to start

Made with 100% recycled material

combining signature colours with a pinstripe design in way that embodies the essence of Borussia Dortmund

DESCRIPTION Lightweight performance 1/4 Zip

With its sleek pullover design and roomy relaxed fit

Index Sleep Monitor Size:L/XL Responsive TPU plate to startTHE MOST COMFORTABLE SLEEP YOUVE EVER TRACKED For a more comprehensive view of your fitness and recovery, the Index Sleep Monitor is the lightweight smart band that tracks your sleep1 while maximising comfort. COMFORTABLE, BREATHABLE DESIGN WORN ON THE UPPER ARM UP TO 7 NIGHTS OF BATTERY LIFE SLEEP TRACKING AND RECOVERY METRICS BREATHING VARIATIONS THROUGHOUT THE NIGHT SKIN TEMPERATURE TRACKING FOR PAST OVULATION ESTIMATES AND MORE MACHINE WASHABLE