FKM is a high-performance fluoroelastomer used in demanding applications in the automotive and pharmaceutical industries. We chose FKM for its light weight and flexibility, allowing us to create an uncompromising modern design that pairs perfectly with Apple Watch Ultra.
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.
We carefully designed Rugged Band's ribbed interior and micro-textured surface for all-day comfort. Contours on each end allow the band to naturally curve around your wrist for a comfortable fit, and molded loops securely hold the end of the band in place.
Each band is fitted with our custom designed, metal injection molded (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.
Yes, it fits Apple Watch Ultra, Series 1, 2, 3, 4, 5, 6, 7, 8, & SE (Ceramic, Titanium, Steel, Aluminum, Sport and Nike versions).
FKM rubber is a high-performance fluoroelastomer that is antimicrobial and can be easily sanitized with soap and water.
Yes, both the band and the aluminum pin are fully waterproof and do not require special care.