COMPATIBLE WITH ANY SERIES APPLE WATCH: These bands have been designed to fit any series or edition Apple Watch. Fit Series 4, 3, 2, or 1 – and the size 40 mm & 38 mm.BUILT IN BUMPER WITH SOFT SILICONE FIT AND FEEL: These Pantheon Apple Watch silicone replacement bands have a built in bumper to protect your watch and are made from a soft silicone, and the many holes will fit a large wrist or small wrist comfortably..WATER AND SWEAT PROOF: Made of high quality materials that will not rust or become affected by exposure to sweat, showers, pools, or water. Now with your Series 2 or Series 3 iWatch you can swim or work out hard at the gym and never be worried about ruining the band..PANTHEON WARRANTY INCLUDED: Buy with confidence. If at any time your band fades or breaks within the first 18 months, you can CONTACT US DIRECTLY for a replacement or full refund..WASHABLE AND EASY TO INSTALL: If your band is every dirty or needs washing, you can easily remove your band and clean with non-bleach cleaners. Washing machine safe.