Do these bands fit Fitbit Versa 1?

Yes. This collection is for Fitbit Versa 1 compatible bands and replacement straps. Always check the product page for any fit notes before ordering.

Are Versa 1, Versa 2 and Versa Lite bands compatible with each other?

Yes — Versa 1, Versa 2 and Versa Lite use the same band fitting, so bands are interchangeable between these models.Versa 2 collection: https://nothingbutbands.com/en-gb/collections/fitbit-versa-2-bandsVersa Lite collection: https://nothingbutbands.com/en-gb/collections/fitbit-versa-lite-bands

Which band material should I choose?

Pick based on how you wear your Fitbit: silicone for easy-clean everyday wear, nylon for a lighter breathable feel, and magnetic styles for a cleaner adjustable look (availability depends on the product). Open a product to see the exact material.