New & Sealed in Box Features & details Made from a custom high-performance fluoroelastomer, the Sport Band is durable and strong, yet surprisingly soft The smooth, dense material drapes elegantly across your wrist and feels comfortable next to your skin An innovative pin-and-tuck closure ensures a clean fit Small/Medium Bands fits 140-190mm wrists and are compatible with 42mm, 44mm, 45mm and 49mm Apple Watch Models Please check photos and all details before purchasing.