Customize your Polar Loop activity band with a color that matches your style and mood. This high-quality band in black is designed with comfort and durability in mind.

• Material: 70% nylon, 20% spandex, 10% polyester.
• Flexible and breathable material that ensures comfort.
• Weighs just about 6.5 grams.
• Fits discreetly on your wrist.
• Adjusts to your movements 24/7.

This band is perfect for everyday use, training, and even sleep.