Nomad Waterproof Rugged Strap for Apple Watch - 44/42mm - Silver Hardware Designed to give your Apple Watch a modern, rugged look for daily wear or on your next adventure. Rugged Strap is constructed from FKM, a soft yet strong fluoroelastomer that combines all-day comfort with lasting durability. Custom-designed, injection-moulded stainless steel hardware provides a secure fit and unique style. Ultra Rugged Design FKM is a high-performance fluoroelastomer used in demanding applications in the automotive and pharmaceutical industries. Enduring Performance Unlike low-grade rubbers, FKM will not sustain damage from high temperatures, exposure to sunlight, or chemicals. FKM is also resistant to oils, allowing it to easily wipe clean after any adventure. Contours on each end allow the strap to naturally curve around your wrist for a comfortable fit, and moulded loops securely hold the end of the strap in place. Stainless Steel Buckle & Lugs Each strap is fitted with our custom designed, metal injection moulded (MIM) buckle and lugs. High tolerance fit and sharp details are created with this industry leading marine grade 316 stainless steel. Choose between either Silver or Black hardware to fit your Apple Watch.