3mm flat water resistant rugged canvas strap with leather lining. Perfect for summer. Removable stainless buckle. Please note: This strap is made from natural canvas and will develop a worn, distressed look over time that includes fuzzing of fibers and natural slubs in the material. Please do not return it to us saying that it is showing signs of wear. It is the intended look for this strap and not a defect. 20/18mm, 22/20mm (lug width/buckle width) Length 115/75mm (~7 1/2" not counting the buckle)