Fitian 18mm Nylon Canvas Watch Strap Waterproof Leather Linings Stainless Steel Metal Buckle Replacement Band for Asus Zenwatch 2 Woman and Other Watches with 18mm Band Width(Black) Nylon watch strap with leather rear lining Design for any watch with 18mm width Length: 11.8cm & 8cm (buckle exclusive); 7 holes adjustable length Resistance to abrasion; Leather on the back, Anti-sweating and waterproof 3 colors for your choice to customize dress in different occasions