Compatible with Apple Watch Series 5,Series 4?Series 3, works with all previous versions for Apple Watch.Lightweight, Breathable and Soft silicone doesn't sweat on the arm when you workout.Sporty?fashionable colors and styles perfectly fits Woman and Man for Sports, Parties, and Daily work, Gym, Picnic, Swims, Climbing, Hiking, Camping, TravelingUpgrade Stainless Steel Buckle resolves problem getting rusty, available for all skins including the sensitive.