GreenInsync Compatible Fitbit Flex 2 Bands,Replacement for Flex 2 Sport Accessories Bracelet Band Strap Soft Silicone W/Fastener Clasp for Fitbit Flex 2 Watch, Adjustable Wrist Band for Small Large Unique design, anti-swing and special groove design inside the fitbit flex 2 accessories bands with extra clear silicon fastener ring, double secure to prevent the end of the flex 2 wristband from sliding out Delighted varied color, personalize your fitbit flex2 replacement band to fit your mood and outfits in daily life with this brand new color choices Hypoallergenic, the fitbit flex 2 adjustable band is made of a flexible, durable premium material which is soft and hypoallergenic for women men girls boys Two sizes available, small size fits for 5.1"-7.0" wrist. Large size fits for 6.1"-8.5" wrist. Please choice the right size while placing the fitbit flex 2 bracelet High quality services, 100% money back guarantee if the fitbit flex 2 band wristband doesn't fit or meet all of your expectations.