Color Clasp: RiZOW bands adopted metal classic clasp, it is more security and stable. We match different colors clasp according to the different colors of the apple strap. Appropriate matching, make your apple watch more amazing. Waterproof and Skin-friendly: RiZOW strap use soft and smooth silicone which is durable and lightweight. Comfortable touch feeling free your wrists when you with the silicone sport apple watch band. Free Size for All: Adjustable size for all wrists. 38mm/40mm/41mm suits for 38mm apple watch 6.3 inch -7.9 inch wrists, also works for 40mm and 41mm. 42mm/44mm/45mm suits for 42mm apple watch 6.7 inch-8.3 inch wrists, also works for 44mm and 45mm. Please check your iWatch model before ordering. Perfect Gift for you or your loved one: RiZOW Sports band Compatiable for apple watch series is suitable for daily use, holiday parties, night outs and prefect to be used as gifts for anniversary, birthday, Valentines day etc. 100% Satisfaction Guranteed: RiZOW bands are premium quality bands and we ensure our customers get value for money and 100% satisfaction. If you are not satified with the band or have any issues, please kindly contact us. Style: Classic