Our Elite FKM Rubber Quick Release watch bands feature a premium textured top, a 316L stainless steel buckle, and a 2mm taper from watch head to buckle and are 30% to 50% thicker than our original Elite Silicone strap. FKM rubber is a high-performance material known for its durability, resistance to extreme temperatures, and excellent tear and abrasion resistance. This makes it the perfect material for a watch band that's meant to last. Each Elite FKM Rubber band also comes standard with two included lengths to ensure they will be a perfect fit for almost anyone. Swap out in just a few seconds and without tools! Pair this army green rubber watch band with our Leather or Canvas quick-release bands to take full advantage of the opportunity to 'Switch it Up' on the go. Swap in Seconds: Integrated quick-release spring bars Color: Army Green Material: FKM Rubber Hardware: 316L Stainless Steel Buckle, Solid Tang Two Sizes Available: Standard length fits wrists 5" to 8". Available Widths: 20mm (18mm buckle), 22mm (20mm buckle) Additional resources Silicone Collection | Fitting Guide | FAQ | Design | Guarantee Common smartwatch widths are listed here. DISCLAIMER: Our watch bands are not compatible with the Suunto 9, the Suunto Traverse, or any Garmin smartwatches.