Compatible Models & Sizes: OriBear sport bands compatible for apple watch band 38mm 40mm 41mm 42mm 44mm 45mm 49mm, series8, series7, series6, series5, series4, series 3, series 2, series 1, series SE/Ultra. All iWatch Series Version. 38mm/40mm/41mm S/M: suitable for 5.9"-7.9" (150mm-200mm) wrist; 38mm/40mm/41mm M/L: suitable for 6.7"-8.7" (170mm-220mm) wrist; 42mm/44mm/45mm/49mm S/M: suitable for 6.3"-8.3" (160mm-210mm) wrist; 42mm/44mm/45mm/49mm M/L: suitable for 7.1"-9.1" (180mm-230mm) wrist..Premium Soft & Lightweight Silicone: Our iWatch band made of durable and waterproof silicone, skin-friendly for workouts, outdoor activities, working and overnight sleep, prevent skin irritation and reduce the annoyance of sweating. Comfortable touch feeling free your wrists when you with our silicone sport apple watch band..Great Value for 8 Different Colors: Very affordable bands for the newest apple watch series 8 band. Comes in eight pretty & fashionable colors, personalize your watch and easy to match outfits and occasions. A great option for your apple sport watch accessories. Very proper to be used as gifts for wedding, birthday, Valentines' day, Mothers' day, Christmas, Thanksgiving Day etc..Sturdy Buckle & Simple Install: The watch straps come with double buckles design, with 2 slots and peg closure, more flexible than metal buckle. More securely lock the bands, avoid the watch from falling off band being loose. No tool needed, easy to put on with one hand..Quality Assurance for the Whole Year: 100% Risk-Free Shopping Experience. OriBear provide you with the Premium quality and service. Any problems about our product, please feel free to contact us, we will solve for you within 24 hours.