1. FLEXIBLE - It is a much more supple/soft/flexible/rubbery A360 / A370 bands, making your watch fit better.It prevents skin from irritation, soft, lightweight and durable, very comfortable to wear. 2. ADJUTABLE - Adjustable replacement strap band for Polar A360 / A370 Bands,have plenty of spots for size adjustment.A good replacement for your old and broken strap. 3. SIZE -Free size fits most wrists, have plenty of spots for size adjustment. 4. COLORFUL - Delighted varied color personalize your Wristband Bracelet, Wrist Strap, Watch Band, New Color, Watch Bands, Womens Watches, Band, Skin, Red