The Nomad Rugged Strap is made of FKM fluroelastomer rubber, which is known for its light weight and flexibility. In addition, FKM will not be damaged from high temperature, exposure to sunlight or chemicals. It is also resistant to oils and waterproof.
It has custom stainless steel lugs and buckle, and is available in Silver or Black hardware options. The Nomad Rugged Strap is compatible with all Apple Watch models and priced at US$49.95.