Newest Fashion Design: Classic sport silicone Apple Watch bands perfectly design for iWatch 38mm/40mm 42mm/44mm 41mm/45mm, Series 7, Series SE, Series 6, Series 5, Series 4, Series 3, Series 2, Series 1, S/M means Small, M/L means Large, please choose the correct watch model and size for yourself. | Various Colors & Size Available: Four sizes are available for you to choose. 38mm/40mm/41mm S/M ( 5.1" – 7.1" ), 38mm/40mm/41mm M/L ( 5.9" – 7.9" ), 42mm/44mm/45mm S/M ( 5.5" – 7.5" ), 42mm/44mm/45mm M/L ( 6.3" – 8.3" ). There are different popular colors apple sport band to personalize your apple iwatch and fit your mood, outfit in daily life, dress up your apple iWatch and highlight your unique taste. | Soft Premium Silicone Material: Newest Unique sport silicone band with greater flexibility and width, the best good choice for sport or exercise. Our sport bands are made of durable and soft silicone material, which can prevent skin from irritation and bring you a comfortable wearing experience. | Easy Installation Removal: The sport band for iWatch comes with watch lugs on both ends, which locks onto the iWatch interface precisely and securely. The metal part is made of nickel-free stainless steel, prevents skin from irritation, Easy and direct installation, and one button removal. | Friendly Customer Service: If Amazon rejects your return request, please contact us for a replacement or refund. Hassle-free replacement or money back without return. If you have any problem, please CONTACT US without hesitation.