To make the strap better fit to the watch and make it easier for you to use, if you receive the strap, please first look at the second installation diagram of the display of this product. Installation requires a little effort to better fit the watch with the ionic strap. If you have any else confuses, please don't hesitate to contact us, we will be there for you.

PREMIUM MATERIAL: SKYLET compatible with Fitbit Ionic bands for men women are made of superior quality silicone materials, skin-friendly, soft and breathable, light and graceful; you can wear it at all hours of the day or night comfortably. If you work outside or like doing sports, it will be a nice choice for you for it can keep your wrist from sweating under the silicone.

ADJUSTABLE LENGTH: [Large: 6.7-8.4 Inches/170-215mm; Small: 5.5-6.7 Inches/140-170mm]. There are many holes on the strap, you just do not necessarily need put it in the traditional holes and can adjust the most comfortable size for you. You do not need to worry about the improper size.

EASY TO INSTALL: High quality upgraded connector, it is very easy for you attach the band to your Ionic Smartwatch, firmly, securely and safely, no tools are required, perfectly fit for your Ionic Smartwatch, give your Ionic Smart Watch a new look.

DOUBLE PROTECTION: A high quality aluminum buckle, free from rust, will not fall off or become deformed; the silicone fastener ring/keeper is durable and soft, help to protect the band from coming loose and falling off effectively. There is nothing to worry about when running, hiking, swimming, etc..